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  2022 (6)
Invest in Splitting: User Story Splitting Within the Software Industry. Dellsén, E.; Westgårdh, K.; and Horkoff, J. In Gervasi, V.; and Vogelsang, A., editor(s), Requirements Engineering: Foundation for Software Quality - 28th International Working Conference, REFSQ 2022, Birmingham, UK, March 21-24, 2022, Proceedings, volume 13216, of Lecture Notes in Computer Science, pages 115–130, 2022. Springer
Invest in Splitting: User Story Splitting Within the Software Industry [link]Paper   doi   link   bibtex  
Preface: 3rd Workshop on Requirements Engineering for Artificial Intelligence (RE4AI). Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; and Susi, A. In Fischbach, J.; Condori-Fernández, N.; Dörr, J.; Ruiz, M.; Steghöfer, J.; Pasquale, L.; Zisman, A.; Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; Susi, A.; Daneva, M.; Herrmann, A.; Schneider, K.; Mennig, P.; Dalpiaz, F.; Dell'Anna, D.; Kopczynska, S.; Montgomery, L.; Darby, A. G.; and Sawyer, P., editor(s), Joint Proceedings of REFSQ-2022 Workshops, Doctoral Symposium, and Posters & Tools Track co-located with the 28th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2022), Aston, Birmingham, UK, March 21, 2022, volume 3122, of CEUR Workshop Proceedings, 2022. CEUR-WS.org
Preface: 3rd Workshop on Requirements Engineering for Artificial Intelligence (RE4AI) [pdf]Paper   link   bibtex  
Requirements Engineering for Software-Enabled Art: Challenges and Guidelines. Möller, N.; and Horkoff, J. In Gervasi, V.; and Vogelsang, A., editor(s), Requirements Engineering: Foundation for Software Quality - 28th International Working Conference, REFSQ 2022, Birmingham, UK, March 21-24, 2022, Proceedings, volume 13216, of Lecture Notes in Computer Science, pages 219–234, 2022. Springer
Requirements Engineering for Software-Enabled Art: Challenges and Guidelines [link]Paper   doi   link   bibtex  
Advanced Information Systems Engineering Workshops - CAiSE 2022 International Workshops, Leuven, Belgium, June 6-10, 2022, Proceedings. Horkoff, J.; Serral, E.; and Zdravkovic, J., editors. Volume 451, of Lecture Notes in Business Information Processing.Springer. 2022.
Advanced Information Systems Engineering Workshops - CAiSE 2022 International Workshops, Leuven, Belgium, June 6-10, 2022, Proceedings [link]Paper   doi   link   bibtex  
Joint Proceedings of REFSQ-2022 Workshops, Doctoral Symposium, and Posters & Tools Track co-located with the 28th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2022), Aston, Birmingham, UK, March 21, 2022. Fischbach, J.; Condori-Fernández, N.; Dörr, J.; Ruiz, M.; Steghöfer, J.; Pasquale, L.; Zisman, A.; Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; Susi, A.; Daneva, M.; Herrmann, A.; Schneider, K.; Mennig, P.; Dalpiaz, F.; Dell'Anna, D.; Kopczynska, S.; Montgomery, L.; Darby, A. G.; and Sawyer, P., editors. Volume 3122, of CEUR Workshop Proceedings.CEUR-WS.org. 2022.
Joint Proceedings of REFSQ-2022 Workshops, Doctoral Symposium, and Posters & Tools Track co-located with the 28th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2022), Aston, Birmingham, UK, March 21, 2022 [link]Paper   link   bibtex  
Non-Functional Requirements for Machine Learning: An Exploration of System Scope and Interest. Habibullah, K. M.; Gay, G.; and Horkoff, J. CoRR, abs/2203.11063. 2022.
Non-Functional Requirements for Machine Learning: An Exploration of System Scope and Interest [link]Paper   doi   link   bibtex  
  2021 (9)
Requirements engineering challenges and practices in large-scale agile system development. Kasauli, R.; Knauss, E.; Horkoff, J.; Liebel, G.; and de Oliveira Neto, F. G. J. Syst. Softw., 172: 110851. 2021.
Requirements engineering challenges and practices in large-scale agile system development [link]Paper   doi   link   bibtex  
Managing Traceability Information Models: Not Such a Simple Task After All?. Maro, S.; Steghöfer, J.; Knauss, E.; Horkoff, J.; Kasauli, R.; Wohlrab, R.; Korsgaard, J. L.; Wartenberg, F.; Strøm, N. J.; and Alexandersson, R. IEEE Softw., 38(5): 101–109. 2021.
Managing Traceability Information Models: Not Such a Simple Task After All? [link]Paper   doi   link   bibtex  
A Method for Modeling Data Anomalies in Practice. Horkoff, J.; Staron, M.; and Meding, W. In Baldassarre, M. T.; Scanniello, G.; and Skavhaug, A., editor(s), 47th Euromicro Conference on Software Engineering and Advanced Applications, SEAA 2021, Palermo, Italy, September 1-3, 2021, pages 119–128, 2021. IEEE
A Method for Modeling Data Anomalies in Practice [link]Paper   doi   link   bibtex  
Non-functional Requirements for Machine Learning: Understanding Current Use and Challenges in Industry. Habibullah, K. M.; and Horkoff, J. In 29th IEEE International Requirements Engineering Conference, RE 2021, Notre Dame, IN, USA, September 20-24, 2021, pages 13–23, 2021. IEEE
Non-functional Requirements for Machine Learning: Understanding Current Use and Challenges in Industry [link]Paper   doi   link   bibtex  
Requirements Engineering Course Material for First-Year Software Engineering Students. Horkoff, J. In Aydemir, F. B.; Gralha, C.; Daneva, M.; Groen, E. C.; Herrmann, A.; Mennig, P.; Abualhaija, S.; Ferrari, A.; Guo, J.; Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; Susi, A.; Breaux, T.; Franch, X.; Ernst, N. A.; Paja, E.; and Seyff, N., editor(s), Joint Proceedings of REFSQ 2021 Workshops, OpenRE, Poster and Tools Track, and Doctoral Symposium co-located with the 27th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2021), Essen, Germany, April 12, 2021, volume 2857, of CEUR Workshop Proceedings, 2021. CEUR-WS.org
Requirements Engineering Course Material for First-Year Software Engineering Students [pdf]Paper   link   bibtex  
Conceptual Modeling - 40th International Conference, ER 2021, Virtual Event, October 18-21, 2021, Proceedings. Ghose, A. K.; Horkoff, J.; Souza, V. E. S.; Parsons, J.; and Evermann, J., editors. Volume 13011, of Lecture Notes in Computer Science.Springer. 2021.
Conceptual Modeling - 40th International Conference, ER 2021, Virtual Event, October 18-21, 2021, Proceedings [link]Paper   doi   link   bibtex  
Joint Proceedings of REFSQ 2021 Workshops, OpenRE, Poster and Tools Track, and Doctoral Symposium co-located with the 27th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2021), Essen, Germany, April 12, 2021. Aydemir, F. B.; Gralha, C.; Daneva, M.; Groen, E. C.; Herrmann, A.; Mennig, P.; Abualhaija, S.; Ferrari, A.; Guo, J.; Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; Susi, A.; Breaux, T.; Franch, X.; Ernst, N. A.; Paja, E.; and Seyff, N., editors. Volume 2857, of CEUR Workshop Proceedings.CEUR-WS.org. 2021.
Joint Proceedings of REFSQ 2021 Workshops, OpenRE, Poster and Tools Track, and Doctoral Symposium co-located with the 27th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2021), Essen, Germany, April 12, 2021 [link]Paper   link   bibtex  
Managing Traceability Information Models: Not such a simple task after all?. Maro, S.; Steghöfer, J.; Knauss, E.; Horkoff, J.; Kasauli, R.; Wohlrab, R.; Korsgaard, J. L.; Wartenberg, F.; Strøm, N. J.; and Alexandersson, R. CoRR, abs/2104.04281. 2021.
Managing Traceability Information Models: Not such a simple task after all? [link]Paper   link   bibtex  
Non-functional Requirements for Machine Learning: Understanding Current Use and Challenges in Industry. Habibullah, K. M.; and Horkoff, J. CoRR, abs/2109.00872. 2021.
Non-functional Requirements for Machine Learning: Understanding Current Use and Challenges in Industry [link]Paper   link   bibtex  
  2020 (10)
Emerging Perspectives of Application Programming Interface Strategy: A Framework to Respond to Business Concerns. Lindman, J.; Horkoff, J.; Hammouda, I.; and Knauss, E. IEEE Softw., 37(2): 52–59. 2020.
Emerging Perspectives of Application Programming Interface Strategy: A Framework to Respond to Business Concerns [link]Paper   doi   link   bibtex  
Modeling and Analysis of Boundary Objects and Methodological Islands in Large-Scale Systems Development. Wohlrab, R.; Horkoff, J.; Kasauli, R.; Maro, S.; Steghöfer, J.; and Knauss, E. In Dobbie, G.; Frank, U.; Kappel, G.; Liddle, S. W.; and Mayr, H. C., editor(s), Conceptual Modeling - 39th International Conference, ER 2020, Vienna, Austria, November 3-6, 2020, Proceedings, volume 12400, of Lecture Notes in Computer Science, pages 575–589, 2020. Springer
Modeling and Analysis of Boundary Objects and Methodological Islands in Large-Scale Systems Development [link]Paper   doi   link   bibtex  
From RE Cares to SE Cares: software engineering for social good, one venue at a time. Dekhtyar, A.; Hayes, J. H.; Payne, J.; Yu, T.; Horkoff, J.; Mussbacher, G.; Hadar, I.; Levy, M.; Paech, B.; Kim, Y.; Eunjung, J.; Seungbum, H.; Youngtaek, H.; Byoungyoung, N.; and Sanggon, K. In Rothermel, G.; and Bae, D., editor(s), ICSE-SEIS '20: Proceedings of the ACM/IEEE 42nd International Conference on Software Engineering: Software Engineering in Society, Seoul, South Korea, 27 June - 19 July, 2020, pages 49–52, 2020. ACM
From RE Cares to SE Cares: software engineering for social good, one venue at a time [link]Paper   doi   link   bibtex  
Charting Coordination Needs in Large-Scale Agile Organisations with Boundary Objects and Methodological Islands. Kasauli, R.; Wohlrab, R.; Knauss, E.; Steghöfer, J.; Horkoff, J.; and Maro, S. In ICSSP '20: International Conference on Software and System Processes, Seoul, Republic of Korea, 26-28 June, 2020, pages 51–60, 2020. ACM
Charting Coordination Needs in Large-Scale Agile Organisations with Boundary Objects and Methodological Islands [link]Paper   doi   link   bibtex  
Using the Doughnut Model to Support Sustainable Quality Requirements in iStar. Horkoff, J.; and Li, T. In Guizzardi, R. S. S.; and Mussbacher, G., editor(s), Proceedings of the Thirteenth International iStar Workshop co-located with 28th IEEE International Requirements Engineering Conference (RE 2020), volume 2641, of CEUR Workshop Proceedings, pages 1–6, 2020. CEUR-WS.org
Using the Doughnut Model to Support Sustainable Quality Requirements in iStar [pdf]Paper   link   bibtex  
Preface: The International Workshop on Requirements Engineering for Artificial Intelligence (RE4AI 2020). Guizzardi, R. S. S.; Horkoff, J.; Perini, A.; and Susi, A. In Sabetzadeh, M.; Vogelsang, A.; Abualhaija, S.; Borg, M.; Dalpiaz, F.; Daneva, M.; Condori-Fernández, N.; Franch, X.; Fucci, D.; Gervasi, V.; Groen, E. C.; Guizzardi, R. S. S.; Herrmann, A.; Horkoff, J.; Mich, L.; Perini, A.; and Susi, A., editor(s), Joint Proceedings of REFSQ-2020 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 26th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2020), Pisa, Italy, March 24, 2020, volume 2584, of CEUR Workshop Proceedings, 2020. CEUR-WS.org
Preface: The International Workshop on Requirements Engineering for Artificial Intelligence (RE4AI 2020) [pdf]Paper   link   bibtex  
Evaluating the Effects of Different Requirements Representations on Writing Test Cases. de Oliveira Neto, F. G.; Horkoff, J.; Berntsson-Svensson, R.; Mattos, D. I.; and Knauss, A. In Madhavji, N. H.; Pasquale, L.; Ferrari, A.; and Gnesi, S., editor(s), Requirements Engineering: Foundation for Software Quality - 26th International Working Conference, REFSQ 2020, Pisa, Italy, March 24-27, 2020, Proceedings [REFSQ 2020 was postponed], volume 12045, of Lecture Notes in Computer Science, pages 257–274, 2020. Springer
Evaluating the Effects of Different Requirements Representations on Writing Test Cases [link]Paper   doi   link   bibtex  
Joint Proceedings of REFSQ-2020 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 26th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2020), Pisa, Italy, March 24, 2020. Sabetzadeh, M.; Vogelsang, A.; Abualhaija, S.; Borg, M.; Dalpiaz, F.; Daneva, M.; Condori-Fernández, N.; Franch, X.; Fucci, D.; Gervasi, V.; Groen, E. C.; Guizzardi, R. S. S.; Herrmann, A.; Horkoff, J.; Mich, L.; Perini, A.; and Susi, A., editors. Volume 2584, of CEUR Workshop Proceedings.CEUR-WS.org. 2020.
Joint Proceedings of REFSQ-2020 Workshops, Doctoral Symposium, Live Studies Track, and Poster Track co-located with the 26th International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2020), Pisa, Italy, March 24, 2020 [link]Paper   link   bibtex  
Charting Coordination Needs in Large-Scale Agile Organisationswith Boundary Objects and Methodological Islands. Kasauli, R.; Wohlrab, R.; Knauss, E.; Steghöfer, J.; Horkoff, J.; and Maro, S. CoRR, abs/2005.05747. 2020.
Charting Coordination Needs in Large-Scale Agile Organisationswith Boundary Objects and Methodological Islands [link]Paper   link   bibtex  
Modeling and Analysis of Boundary Objects and Methodological Islands in Large-Scale Systems Development. Wohlrab, R.; Horkoff, J.; Kasauli, R.; Maro, S.; Steghöfer, J.; and Knauss, E. CoRR, abs/2008.07879. 2020.
Modeling and Analysis of Boundary Objects and Methodological Islands in Large-Scale Systems Development [link]Paper   link   bibtex  
  2019 (10)
Creative goal modeling for innovative requirements. Horkoff, J.; Maiden, N. A. M.; and Asboth, D. Inf. Softw. Technol., 106: 85–100. 2019.
Creative goal modeling for innovative requirements [link]Paper   doi   link   bibtex  
Special section: Extended papers from REFSQ 2018. Kamsties, E.; and Horkoff, J. Inf. Softw. Technol., 110: 1–2. 2019.
Special section: Extended papers from REFSQ 2018 [link]Paper   doi   link   bibtex  
Goal-oriented requirements engineering: an extended systematic mapping study. Horkoff, J.; Aydemir, F. B.; Cardoso, E.; Li, T.; Maté, A.; Paja, E.; Salnitri, M.; Piras, L.; Mylopoulos, J.; and Giorgini, P. Requir. Eng., 24(2): 133–160. 2019.
Goal-oriented requirements engineering: an extended systematic mapping study [link]Paper   doi   link   bibtex  
Requirements Engineering (RE) for Social Good: RE Cares [Requirements]. Dekhtyar, A.; Hayes, J. H.; Hadar, I.; Combs, E.; Ferrari, A.; Gregory, S.; Horkoff, J.; Levy, M.; Nayebi, M.; Paech, B.; Payne, J.; Primrose, M.; Spoletini, P.; Clarke, S.; Brophy, C.; Amyot, D.; Maalej, W.; Ruhe, G.; Cleland-Huang, J.; and Zowghi, D. IEEE Softw., 36(1): 86–94. 2019.
Requirements Engineering (RE) for Social Good: RE Cares [Requirements] [link]Paper   doi   link   bibtex  
A Modeling Approach for Bioinformatics Workflows. de Figueroa, L. H. B.; Salman, R.; Horkoff, J.; Chauhan, S.; Davila, M.; de Oliveira Neto, F. G.; and Schliep, A. In Gordijn, J.; Guédria, W.; and Proper, H. A., editor(s), The Practice of Enterprise Modeling - 12th IFIP Working Conference, PoEM 2019, Luxembourg, Luxembourg, November 27-29, 2019, Proceedings, volume 369, of Lecture Notes in Business Information Processing, pages 167–183, 2019. Springer
A Modeling Approach for Bioinformatics Workflows [link]Paper   doi   link   bibtex  
Challenges of Scaled Agile for Safety-Critical Systems. Steghöfer, J.; Knauss, E.; Horkoff, J.; and Wohlrab, R. In Franch, X.; Männistö, T.; and Martínez-Fernández, S., editor(s), Product-Focused Software Process Improvement - 20th International Conference, PROFES 2019, Barcelona, Spain, November 27-29, 2019, Proceedings, volume 11915, of Lecture Notes in Computer Science, pages 350–366, 2019. Springer
Challenges of Scaled Agile for Safety-Critical Systems [link]Paper   doi   link   bibtex  
Non-Functional Requirements for Machine Learning: Challenges and New Directions. Horkoff, J. In Damian, D. E.; Perini, A.; and Lee, S., editor(s), 27th IEEE International Requirements Engineering Conference, RE 2019, Jeju Island, Korea (South), September 23-27, 2019, pages 386–391, 2019. IEEE
Non-Functional Requirements for Machine Learning: Challenges and New Directions [link]Paper   doi   link   bibtex  
Towards Effective Assessment for Social Engineering Attacks. Li, T.; Wang, K.; and Horkoff, J. In Damian, D. E.; Perini, A.; and Lee, S., editor(s), 27th IEEE International Requirements Engineering Conference, RE 2019, Jeju Island, Korea (South), September 23-27, 2019, pages 392–397, 2019. IEEE
Towards Effective Assessment for Social Engineering Attacks [link]Paper   doi   link   bibtex  
Strategic API Analysis and Planning: APIS Technical Report. Horkoff, J.; Lindman, J.; Hammouda, I.; and Knauss, E. CoRR, abs/1911.01235. 2019.
Strategic API Analysis and Planning: APIS Technical Report [link]Paper   link   bibtex  
Challenges of Scaled Agile for Safety-Critical Systems. Steghöfer, J.; Knauss, E.; Horkoff, J.; and Wohlrab, R. CoRR, abs/1911.12590. 2019.
Challenges of Scaled Agile for Safety-Critical Systems [link]Paper   link   bibtex  
  2018 (19)
Enterprise Modeling for Business Agility. Horkoff, J.; Jeusfeld, M. A.; Ralyté, J.; and Karagiannis, D. Bus. Inf. Syst. Eng., 60(1): 1–2. 2018.
Enterprise Modeling for Business Agility [link]Paper   doi   link   bibtex  
Interview with Anne Persson on "The Practice of Enterprise Modeling". Horkoff, J.; Jeusfeld, M. A.; and Ralyté, J. Bus. Inf. Syst. Eng., 60(1): 87–89. 2018.
Interview with Anne Persson on "The Practice of Enterprise Modeling" [link]Paper   doi   link   bibtex  
Involving External Stakeholders in Project Courses. Steghöfer, J.; Burden, H.; Hebig, R.; Calikli, G.; Feldt, R.; Hammouda, I.; Horkoff, J.; Knauss, E.; and Liebel, G. ACM Trans. Comput. Educ., 18(2): 8:1–8:32. 2018.
Involving External Stakeholders in Project Courses [link]Paper   doi   link   bibtex  
Holistic security requirements analysis for socio-technical systems. Li, T.; Horkoff, J.; and Mylopoulos, J. Softw. Syst. Model., 17(4): 1253–1285. 2018.
Holistic security requirements analysis for socio-technical systems [link]Paper   doi   link   bibtex  
What Do Agile Teams Find Important for Their Success?. Alahyari, H.; Horkoff, J.; Matsson, O.; and Egenvall, K. In 25th Asia-Pacific Software Engineering Conference, APSEC 2018, Nara, Japan, December 4-7, 2018, pages 474–483, 2018. IEEE
What Do Agile Teams Find Important for Their Success? [link]Paper   doi   link   bibtex  
Planning with Strategic Goals. Cardoso, E. C. S.; Horkoff, J.; Sebastiani, R.; and Mylopoulos, J. In 22nd IEEE International Enterprise Distributed Object Computing Conference, EDOC 2018, Stockholm, Sweden, October 16-19, 2018, pages 44–50, 2018. IEEE Computer Society
Planning with Strategic Goals [link]Paper   doi   link   bibtex  
Experiences Applying \hbox e^3 Value Modeling in a Cross-Company Study. Horkoff, J.; Lindman, J.; Hammouda, I.; and Knauss, E. In Trujillo, J.; Davis, K. C.; Du, X.; Li, Z.; Ling, T. W.; Li, G.; and Lee, M., editor(s), Conceptual Modeling - 37th International Conference, ER 2018, Xi'an, China, October 22-25, 2018, Proceedings, volume 11157, of Lecture Notes in Computer Science, pages 610–625, 2018. Springer
Experiences Applying \hbox e^3 Value Modeling in a Cross-Company Study [link]Paper   doi   link   bibtex  
Generative secure design, defined. Scandariato, R.; Horkoff, J.; and Feldt, R. In Zisman, A.; and Apel, S., editor(s), Proceedings of the 40th International Conference on Software Engineering: New Ideas and Emerging Results, ICSE (NIER) 2018, Gothenburg, Sweden, May 27 - June 03, 2018, pages 1–4, 2018. ACM
Generative secure design, defined [link]Paper   doi   link   bibtex  
Effects of automated competency evaluation on software engineers' emotions and motivation: a case study. Çalikli, G.; Al-Eryani, M.; Baldebo, E.; Horkoff, J.; and Ask, A. In Begel, A.; Serebrenik, A.; and Graziotin, D., editor(s), Proceedings of the 3rd International Workshop on Emotion Awareness in Software Engineering, SEmotion@ICSE 2018, Gothenburg, Sweden, June 2, 2018, pages 44–50, 2018. ACM
Effects of automated competency evaluation on software engineers' emotions and motivation: a case study [link]Paper   doi   link   bibtex  
Modeling Support for Strategic API Planning and Analysis. Horkoff, J.; Lindman, J.; Hammouda, I.; Knauss, E.; Debbiche, J.; Freiholtz, M.; Liao, P.; Mensah, S.; and Strömberg, A. In Wnuk, K.; and Brinkkemper, S., editor(s), Software Business - 9th International Conference, ICSOB 2018, Tallinn, Estonia, June 11-12, 2018, Proceedings, volume 336, of Lecture Notes in Business Information Processing, pages 10–26, 2018. Springer
Modeling Support for Strategic API Planning and Analysis [link]Paper   doi   link   bibtex  
Managing Organizatinal Resources as Platform Boundary Resources. Mohagheghzadeh, A.; Lindman, J.; and Horkoff, J. In 12th Mediterranean Conference on Information Systems, MCIS 2018, Corfu, Greece, 28-30 September 2018, pages 23, 2018. AISeL
Managing Organizatinal Resources as Platform Boundary Resources [link]Paper   link   bibtex  
The Influence of Agile Methods on Requirements Engineering Courses. Horkoff, J. In Moshirpour, M.; Moussavi, M.; Grubb, A. M.; Gregory, S.; and Far, B. H., editor(s), 8th IEEE International Workshop on Requirements Engineering Education and Training, REET@RE 2018, Banff, AB, Canada, August 21, 2018, pages 11–19, 2018. IEEE Computer Society
The Influence of Agile Methods on Requirements Engineering Courses [link]Paper   doi   link   bibtex  
Experiences with Teaching EARS to First-Year Software Engineering Students. Horkoff, J. In Mavin, A.; and Cleland-Huang, J., editor(s), 1st International Workshop on Easy Approach to Requirements Syntax, EARS@RE 2018, Banff, AB, Canada, August 21, 2018, pages 16–17, 2018. IEEE
Experiences with Teaching EARS to First-Year Software Engineering Students [link]Paper   doi   link   bibtex  
Efficiency and Effectiveness of Requirements Elicitation Techniques for Children. Horkoff, J.; Ersare, J.; Kahler, J.; Jorundsson, T. D.; and Hammouda, I. In Ruhe, G.; Maalej, W.; and Amyot, D., editor(s), 26th IEEE International Requirements Engineering Conference, RE 2018, Banff, AB, Canada, August 20-24, 2018, pages 194–204, 2018. IEEE Computer Society
Efficiency and Effectiveness of Requirements Elicitation Techniques for Children [link]Paper   doi   link   bibtex  
T-Reqs: Tool Support for Managing Requirements in Large-Scale Agile System Development. Knauss, E.; Liebel, G.; Horkoff, J.; Wohlrab, R.; Kasauli, R.; Lange, F.; and Gildert, P. In Ruhe, G.; Maalej, W.; and Amyot, D., editor(s), 26th IEEE International Requirements Engineering Conference, RE 2018, Banff, AB, Canada, August 20-24, 2018, pages 502–503, 2018. IEEE Computer Society
T-Reqs: Tool Support for Managing Requirements in Large-Scale Agile System Development [link]Paper   doi   link   bibtex  
Proceedings of the 10th International Workshop on Modelling in Software Engineering, MiSE@ICSE 2018, Gothenburg, Sweden, May 27-28, 2018. Horkoff, J.; Kokaly, S.; Paige, R. F.; and Simmonds, J., editors. ACM. 2018.
Proceedings of the 10th International Workshop on Modelling in Software Engineering, MiSE@ICSE 2018, Gothenburg, Sweden, May 27-28, 2018 [link]Paper   link   bibtex  
Requirements Engineering: Foundation for Software Quality - 24th International Working Conference, REFSQ 2018, Utrecht, The Netherlands, March 19-22, 2018, Proceedings. Kamsties, E.; Horkoff, J.; and Dalpiaz, F., editors. Volume 10753, of Lecture Notes in Computer Science.Springer. 2018.
Requirements Engineering: Foundation for Software Quality - 24th International Working Conference, REFSQ 2018, Utrecht, The Netherlands, March 19-22, 2018, Proceedings [link]Paper   doi   link   bibtex  
Involving External Stakeholders in Project Courses. Steghöfer, J.; Burden, H.; Hebig, R.; Çalikli, G.; Feldt, R.; Hammouda, I.; Horkoff, J.; Knauss, E.; and Liebel, G. CoRR, abs/1805.01151. 2018.
Involving External Stakeholders in Project Courses [link]Paper   link   bibtex  
T-Reqs: Tool Support for Managing Requirements in Large-Scale Agile System Development. Knauss, E.; Liebel, G.; Horkoff, J.; Wohlrab, R.; Kasauli, R.; Lange, F.; and Gildert, P. CoRR, abs/1805.02769. 2018.
T-Reqs: Tool Support for Managing Requirements in Large-Scale Agile System Development [link]Paper   link   bibtex  
  2017 (5)
Using Goal Models to Visualize and Prioritize Requirements for Learning Management Systems. Lantz, V.; Horkoff, J.; and Alibrahim, S. In Franch, X.; Snoeck, M.; Guizzardi, R. S. S.; and Jureta, I., editor(s), Proceedings of the 5th Symposium on Conceptual Modeling Education and the 2nd International iStar Teaching Workshop co-located with the 36th International Conference on Conceptual Modeling (ER 2017), Valencia, Spain, November 6-9, 2017, volume 1954, of CEUR Workshop Proceedings, pages 58–67, 2017. CEUR-WS.org
Using Goal Models to Visualize and Prioritize Requirements for Learning Management Systems [pdf]Paper   link   bibtex  
Goals, Workflow, and Value: Case Study Experiences with Three Modeling Frameworks. Horkoff, J.; Hammouda, I.; Lindman, J.; Debbiche, J.; Freiholtz, M.; Liao, P.; Mensah, S.; and Strömberg, A. In Poels, G.; Gailly, F.; Asensio, E. S.; and Snoeck, M., editor(s), The Practice of Enterprise Modeling - 10th IFIP WG 8.1. Working Conference, PoEM 2017, Leuven, Belgium, November 22-24, 2017, Proceedings, volume 305, of Lecture Notes in Business Information Processing, pages 96–111, 2017. Springer
Goals, Workflow, and Value: Case Study Experiences with Three Modeling Frameworks [link]Paper   doi   link   bibtex  
Challenges of Aligning Requirements Engineering and System Testing in Large-Scale Agile: A Multiple Case Study. de Oliveira Neto, F. G.; Horkoff, J.; Knauss, E.; Kasauli, R.; and Liebel, G. In IEEE 25th International Requirements Engineering Conference Workshops, RE 2017 Workshops, Lisbon, Portugal, September 4-8, 2017, pages 315–322, 2017. IEEE Computer Society
Challenges of Aligning Requirements Engineering and System Testing in Large-Scale Agile: A Multiple Case Study [link]Paper   doi   link   bibtex  
Quality Requirements in Agile as a Knowledge Management Problem: More than Just-in-Time. Knauss, E.; Liebel, G.; Schneider, K.; Horkoff, J.; and Kasauli, R. In IEEE 25th International Requirements Engineering Conference Workshops, RE 2017 Workshops, Lisbon, Portugal, September 4-8, 2017, pages 427–430, 2017. IEEE Computer Society
Quality Requirements in Agile as a Knowledge Management Problem: More than Just-in-Time [link]Paper   doi   link   bibtex  
Joint Proceedings of REFSQ-2017 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2017), Essen, Germany, February 27, 2017. Knauss, E.; Susi, A.; Ameller, D.; Berry, D. M.; Dalpiaz, F.; Daneva, M.; Daun, M.; Dieste, O.; Forbrig, P.; Groen, E. C.; Herrmann, A.; Horkoff, J.; Kifetew, F. M.; Kirikova, M.; Knauss, A.; Maeder, P.; Massacci, F.; Palomares, C.; Ralyté, J.; Seffah, A.; Siena, A.; and Tenbergen, B., editors. Volume 1796, of CEUR Workshop Proceedings.CEUR-WS.org. 2017.
Joint Proceedings of REFSQ-2017 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2017), Essen, Germany, February 27, 2017 [link]Paper   link   bibtex  
  2016 (12)
Interactive goal model analysis for early requirements engineering. Horkoff, J.; and Yu, E. S. K. Requir. Eng., 21(1): 29–61. 2016.
Interactive goal model analysis for early requirements engineering [link]Paper   doi   link   bibtex  
Engineering Requirements with Desiree: An Empirical Evaluation. Li, F.; Horkoff, J.; Liu, L.; Borgida, A.; Guizzardi, G.; and Mylopoulos, J. In Nurcan, S.; Soffer, P.; Bajec, M.; and Eder, J., editor(s), Advanced Information Systems Engineering - 28th International Conference, CAiSE 2016, Ljubljana, Slovenia, June 13-17, 2016. Proceedings, volume 9694, of Lecture Notes in Computer Science, pages 221–238, 2016. Springer
Engineering Requirements with Desiree: An Empirical Evaluation [link]Paper   doi   link   bibtex  
Creative Leaf: A Creative iStar Modeling Tool. Horkoff, J.; and Maiden, N. A. M. In López, L.; and Yu, Y., editor(s), Proceedings of the Ninth International i* Workshop co-located with 24th International Conference on Requirements Engineering (RE 2016), Beijing, China, September 12-13, 2016, volume 1674, of CEUR Workshop Proceedings, pages 25–30, 2016. CEUR-WS.org
Creative Leaf: A Creative iStar Modeling Tool [pdf]Paper   link   bibtex  
Understanding Challenges and Tradeoffs in iStar Tool Development. Li, T.; Grubb, A. M.; and Horkoff, J. In López, L.; and Yu, Y., editor(s), Proceedings of the Ninth International i* Workshop co-located with 24th International Conference on Requirements Engineering (RE 2016), Beijing, China, September 12-13, 2016, volume 1674, of CEUR Workshop Proceedings, pages 49–54, 2016. CEUR-WS.org
Understanding Challenges and Tradeoffs in iStar Tool Development [pdf]Paper   link   bibtex  
An Empirical Evaluation Roadmap for iStar 2.0. López, L.; Aydemir, F. B.; Dalpiaz, F.; and Horkoff, J. In López, L.; and Yu, Y., editor(s), Proceedings of the Ninth International i* Workshop co-located with 24th International Conference on Requirements Engineering (RE 2016), Beijing, China, September 12-13, 2016, volume 1674, of CEUR Workshop Proceedings, pages 55–60, 2016. CEUR-WS.org
An Empirical Evaluation Roadmap for iStar 2.0 [pdf]Paper   link   bibtex  
Security attack analysis using attack patterns. Li, T.; Paja, E.; Mylopoulos, J.; Horkoff, J.; and Beckers, K. In Tenth IEEE International Conference on Research Challenges in Information Science, RCIS 2016, Grenoble, France, June 1-3, 2016, pages 1–13, 2016. IEEE
Security attack analysis using attack patterns [link]Paper   doi   link   bibtex  
Stimulating Stakeholders' Imagination: New Creativity Triggers for Eliciting Novel Requirements. Burnay, C.; Horkoff, J.; and Maiden, N. A. M. In 24th IEEE International Requirements Engineering Conference, RE 2016, Beijing, China, September 12-16, 2016, pages 36–45, 2016. IEEE Computer Society
Stimulating Stakeholders' Imagination: New Creativity Triggers for Eliciting Novel Requirements [link]Paper   doi   link   bibtex  
Goal-Oriented Requirements Engineering: A Systematic Literature Map. Horkoff, J.; Aydemir, F. B.; Cardoso, E.; Li, T.; Maté, A.; Paja, E.; Salnitri, M.; Mylopoulos, J.; and Giorgini, P. In 24th IEEE International Requirements Engineering Conference, RE 2016, Beijing, China, September 12-16, 2016, pages 106–115, 2016. IEEE Computer Society
Goal-Oriented Requirements Engineering: A Systematic Literature Map [link]Paper   doi   link   bibtex  
The Practice of Enterprise Modeling - 9th IFIP WG 8.1. Working Conference, PoEM 2016, Skövde, Sweden, November 8-10, 2016, Proceedings. Horkoff, J.; Jeusfeld, M. A.; and Persson, A., editors. Volume 267, of Lecture Notes in Business Information Processing.Springer. 2016.
The Practice of Enterprise Modeling - 9th IFIP WG 8.1. Working Conference, PoEM 2016, Skövde, Sweden, November 8-10, 2016, Proceedings [link]Paper   doi   link   bibtex  
Joint Proceedings of REFSQ-2016 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2016), Gothenburg, Sweden, March 14, 2016. Bjarnason, E.; Borg, M.; Daun, M.; Dieste, O.; España, S.; Felderer, M.; Forbrig, P.; Franch, X.; Gay, G.; Herrmann, A.; Horkoff, J.; Kirikova, M.; Morandini, M.; Opdahl, A. L.; Paech, B.; Palomares, C.; Petersen, K.; Seffah, A.; Tenbergen, B.; and Unterkalmsteiner, M., editors. Volume 1564, of CEUR Workshop Proceedings.CEUR-WS.org. 2016.
Joint Proceedings of REFSQ-2016 Workshops, Doctoral Symposium, Research Method Track, and Poster Track co-located with the 22nd International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2016), Gothenburg, Sweden, March 14, 2016 [link]Paper   link   bibtex  
Desiree: a Refinement Calculus for Requirements Problems. Li, F.; Borgida, A.; Guizzardi, G.; Horkoff, J.; Liu, L.; and Mylopoulos, J. CoRR, abs/1605.02263. 2016.
Desiree: a Refinement Calculus for Requirements Problems [link]Paper   link   bibtex  
iStar 2.0 Language Guide. Dalpiaz, F.; Franch, X.; and Horkoff, J. CoRR, abs/1605.07767. 2016.
iStar 2.0 Language Guide [link]Paper   link   bibtex  
  2015 (18)
Using Goal Models Downstream: A Systematic Roadmap and Literature Review. Horkoff, J.; Li, T.; Li, F.; Salnitri, M.; Cardoso, E.; Giorgini, P.; and Mylopoulos, J. Int. J. Inf. Syst. Model. Des., 6(2): 1–42. 2015.
Using Goal Models Downstream: A Systematic Roadmap and Literature Review [link]Paper   doi   link   bibtex  
Report on the First International i* Teaching Workshop (iStarT): June 9th, Co-located with the Conference on Advanced Information Systems Engineering (CAiSE'15), Stockholm, Sweden. Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J. ACM SIGSOFT Softw. Eng. Notes, 40(6): 24–27. 2015.
Report on the First International i* Teaching Workshop (iStarT): June 9th, Co-located with the Conference on Advanced Information Systems Engineering (CAiSE'15), Stockholm, Sweden [link]Paper   doi   link   bibtex  
Observational Studies of new i* Users: Challenges and Recommendations. Horkoff, J. In Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editor(s), Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015, volume 1370, of CEUR Workshop Proceedings, pages 13–18, 2015. CEUR-WS.org
Observational Studies of new i* Users: Challenges and Recommendations [pdf]Paper   link   bibtex  
Teaching i* Alongside a Contrasting Modeling Framework. Yu, E. S. K.; Lessard, L.; Babar, Z.; Nalchigar, S.; and Horkoff, J. In Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editor(s), Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015, volume 1370, of CEUR Workshop Proceedings, pages 25–30, 2015. CEUR-WS.org
Teaching i* Alongside a Contrasting Modeling Framework [pdf]Paper   link   bibtex  
Instructional Experiences with Modeling and Analysis using the i* Framework. Babar, Z.; Nalchigar, S.; Lessard, L.; Horkoff, J.; and Yu, E. S. K. In Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editor(s), Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015, volume 1370, of CEUR Workshop Proceedings, pages 31–36, 2015. CEUR-WS.org
Instructional Experiences with Modeling and Analysis using the i* Framework [pdf]Paper   link   bibtex  
The Importance of Teaching Goal-Oriented Analysis Techniques: an Experience Report. Paja, E.; Horkoff, J.; and Mylopoulos, J. In Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editor(s), Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015, volume 1370, of CEUR Workshop Proceedings, pages 37–42, 2015. CEUR-WS.org
The Importance of Teaching Goal-Oriented Analysis Techniques: an Experience Report [pdf]Paper   link   bibtex  
On the Learnability of i*: Experiences from a New Teacher. Bennaceur, A.; Lockerbie, J.; and Horkoff, J. In Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editor(s), Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015, volume 1370, of CEUR Workshop Proceedings, pages 43–48, 2015. CEUR-WS.org
On the Learnability of i*: Experiences from a New Teacher [pdf]Paper   link   bibtex  
Creativity and Goal Modeling for Software Requirements Engineering. Horkoff, J.; Maiden, N. A. M.; and Lockerbie, J. In Maver, T.; and Do, E. Y., editor(s), Proceedings of the 2015 ACM SIGCHI Conference on Creativity and Cognition, C&C '15, Glasgow, United Kingdom, June 22-25, 2015, pages 165–168, 2015. ACM
Creativity and Goal Modeling for Software Requirements Engineering [link]Paper   doi   link   bibtex  
The Importance of Teaching Systematic Analysis for Conceptual Models: An Experience Report. Paja, E.; Horkoff, J.; and Mylopoulos, J. In Jeusfeld, M. A.; and Karlapalem, K., editor(s), Advances in Conceptual Modeling - ER 2015 Workshops, AHA, CMS, EMoV, MoBiD, MORE-BI, MReBA, QMMQ, and SCME Stockholm, Sweden, October 19-22, 2015, Proceedings, volume 9382, of Lecture Notes in Computer Science, pages 347–357, 2015. Springer
The Importance of Teaching Systematic Analysis for Conceptual Models: An Experience Report [link]Paper   doi   link   bibtex  
Analyzing Attack Strategies Through Anti-goal Refinement. Li, T.; Horkoff, J.; Paja, E.; Beckers, K.; and Mylopoulos, J. In Ralyté, J.; España, S.; and Pastor, O., editor(s), The Practice of Enterprise Modeling - 8th IFIP WG 8.1. Working Conference, PoEM 2015, Valencia, Spain, November 10-12, 2015, Proceedings, volume 235, of Lecture Notes in Business Information Processing, pages 75–90, 2015. Springer
Analyzing Attack Strategies Through Anti-goal Refinement [link]Paper   doi   link   bibtex  
Suppporting Creative RE with i. Horkoff, J.; and Maiden, N. A. M. In Castro, J.; Filho, G. A. C.; and Liaskos, S., editor(s), Proceedings of the Eighth International i*Workshop, iStar 2015, in conjunction with the 23rd International Requirements Engineering Conference (RE 2015), Ottawa, Canada, August 24-25, 2015, volume 1402, of CEUR Workshop Proceedings, pages 37–42, 2015. CEUR-WS.org
Suppporting Creative RE with i [pdf]Paper   link   bibtex  
A Holistic Approach to Attack Modeling and Analysis. Li, T.; Horkoff, J.; Beckers, K.; Paja, E.; and Mylopoulos, J. In Castro, J.; Filho, G. A. C.; and Liaskos, S., editor(s), Proceedings of the Eighth International i*Workshop, iStar 2015, in conjunction with the 23rd International Requirements Engineering Conference (RE 2015), Ottawa, Canada, August 24-25, 2015, volume 1402, of CEUR Workshop Proceedings, pages 49–54, 2015. CEUR-WS.org
A Holistic Approach to Attack Modeling and Analysis [pdf]Paper   link   bibtex  
Property-Based Methods for Collaborative Model Development. Chechik, M.; Dalpiaz, F.; Debreceni, C.; Horkoff, J.; Ráth, I.; Salay, R.; and Varró, D. In Combemale, B.; Deantoni, J.; Gray, J.; Balasubramanian, D.; Barroca, B.; Kokaly, S.; Mezei, G.; and Gorp, P. V., editor(s), Joint Proceedings of the 3rd International Workshop on the Globalization Of Modeling Languages and the 9th International Workshop on Multi-Paradigm Modeling co-located with ACM/IEEE 18th International Conference on Model Driven Engineering Languages and Systems, GEMOC+MPM@MoDELS 2015, Ottawa, Canada, September 28, 2015, volume 1511, of CEUR Workshop Proceedings, pages 1–7, 2015. CEUR-WS.org
Property-Based Methods for Collaborative Model Development [pdf]Paper   link   bibtex  
Holistic security requirements analysis: An attacker's perspective. Li, T.; Paja, E.; Mylopoulos, J.; Horkoff, J.; and Beckers, K. In Zowghi, D.; Gervasi, V.; and Amyot, D., editor(s), 23rd IEEE International Requirements Engineering Conference, RE 2015, Ottawa, ON, Canada, August 24-28, 2015, pages 282–283, 2015. IEEE Computer Society
Holistic security requirements analysis: An attacker's perspective [link]Paper   doi   link   bibtex  
Creativity and Conceptual Modeling for Requirements Engineering. Horkoff, J.; and Maiden, N. A. M. In Matulevicius, R.; Weyer, T.; Forbrig, P.; Herrmann, A.; Daneva, M.; Dörr, J.; Hoffmann, A.; Kalenborn, A.; Trapp, M.; Herzwurm, G.; Pietsch, W.; Lenz, A.; Schockert, S.; Daun, M.; Palomares, C.; Morales-Ramirez, I.; Tenbergen, B.; Paech, B.; Wieringa, R. J.; Knauss, E.; and Perini, A., editor(s), Joint Proceedings of REFSQ-2015 Workshops, Research Method Track, and Poster Track co-located with the 21st International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2015), Essen, Germany, March 23, 2015, volume 1342, of CEUR Workshop Proceedings, pages 62–68, 2015. CEUR-WS.org
Creativity and Conceptual Modeling for Requirements Engineering [pdf]Paper   link   bibtex  
Analyzing and Enforcing Security Mechanisms on Requirements Specifications. Li, T.; Horkoff, J.; and Mylopoulos, J. In Fricker, S. A.; and Schneider, K., editor(s), Requirements Engineering: Foundation for Software Quality - 21st International Working Conference, REFSQ 2015, Essen, Germany, March 23-26, 2015. Proceedings, volume 9013, of Lecture Notes in Computer Science, pages 115–131, 2015. Springer
Analyzing and Enforcing Security Mechanisms on Requirements Specifications [link]Paper   doi   link   bibtex  
From Stakeholder Requirements to Formal Specifications Through Refinement. Li, F.; Horkoff, J.; Borgida, A.; Guizzardi, G.; Liu, L.; and Mylopoulos, J. In Fricker, S. A.; and Schneider, K., editor(s), Requirements Engineering: Foundation for Software Quality - 21st International Working Conference, REFSQ 2015, Essen, Germany, March 23-26, 2015. Proceedings, volume 9013, of Lecture Notes in Computer Science, pages 164–180, 2015. Springer
From Stakeholder Requirements to Formal Specifications Through Refinement [link]Paper   doi   link   bibtex  
Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015. Horkoff, J.; Lockerbie, J.; Franch, X.; Yu, E. S. K.; and Mylopoulos, J., editors. Volume 1370, of CEUR Workshop Proceedings.CEUR-WS.org. 2015.
Proceedings of the 1st International iStar Teaching Workshop co-located with the 27th International Conference on Advanced Information Systems Engineering (CAiSE 2015), Stockholm, Sweden, June 9, 2015 [link]Paper   link   bibtex  
  2014 (12)
Strategic business modeling: representation and reasoning. Horkoff, J.; Barone, D.; Jiang, L.; Yu, E. S. K.; Amyot, D.; Borgida, A.; and Mylopoulos, J. Softw. Syst. Model., 13(3): 1015–1041. 2014.
Strategic business modeling: representation and reasoning [link]Paper   doi   link   bibtex  
A Prototype Tool for Modeling and Analyzing Security Requirements from A Holistic Viewpoint. Li, T.; Horkoff, J.; and Mylopoulos, J. In Nurcan, S.; Pimenidis, E.; Pastor, O.; and Vassiliou, Y., editor(s), Joint Proceedings of the CAiSE 2014 Forum and CAiSE 2014 Doctoral Consortium co-located with the 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014), Thessaloniki, Greece, June 18-20, 2014, volume 1164, of CEUR Workshop Proceedings, pages 185–192, 2014. CEUR-WS.org
A Prototype Tool for Modeling and Analyzing Security Requirements from A Holistic Viewpoint [pdf]Paper   link   bibtex  
Dealing with Security Requirements for Socio-Technical Systems: A Holistic Approach. Li, T.; and Horkoff, J. In Jarke, M.; Mylopoulos, J.; Quix, C.; Rolland, C.; Manolopoulos, Y.; Mouratidis, H.; and Horkoff, J., editor(s), Advanced Information Systems Engineering - 26th International Conference, CAiSE 2014, Thessaloniki, Greece, June 16-20, 2014. Proceedings, volume 8484, of Lecture Notes in Computer Science, pages 285–300, 2014. Springer
Dealing with Security Requirements for Socio-Technical Systems: A Holistic Approach [link]Paper   doi   link   bibtex  
Evaluating Modeling Languages: An Example from the Requirements Domain. Horkoff, J.; Aydemir, F. B.; Li, F.; Li, T.; and Mylopoulos, J. In Yu, E. S. K.; Dobbie, G.; Jarke, M.; and Purao, S., editor(s), Conceptual Modeling - 33rd International Conference, ER 2014, Atlanta, GA, USA, October 27-29, 2014. Proceedings, volume 8824, of Lecture Notes in Computer Science, pages 260–274, 2014. Springer
Evaluating Modeling Languages: An Example from the Requirements Domain [link]Paper   doi   link   bibtex  
An Ontological Interpretation of Non-Functional Requirements. Guizzardi, R. S. S.; Li, F.; Borgida, A.; Guizzardi, G.; Horkoff, J.; and Mylopoulos, J. In Garbacz, P.; and Kutz, O., editor(s), Formal Ontology in Information Systems - Proceedings of the Eighth International Conference, FOIS 2014, September, 22-25, 2014, Rio de Janeiro, Brazil, volume 267, of Frontiers in Artificial Intelligence and Applications, pages 344–357, 2014. IOS Press
An Ontological Interpretation of Non-Functional Requirements [link]Paper   doi   link   bibtex  
Integrating Security Patterns with Security Requirements Analysis Using Contextual Goal Models. Li, T.; Horkoff, J.; and Mylopoulos, J. In Frank, U.; Loucopoulos, P.; Pastor, O.; and Petrounias, I., editor(s), The Practice of Enterprise Modeling - 7th IFIP WG 8.1 Working Conference, PoEM 2014, Manchester, UK, November 12-13, 2014. Proceedings, volume 197, of Lecture Notes in Business Information Processing, pages 208–223, 2014. Springer
Integrating Security Patterns with Security Requirements Analysis Using Contextual Goal Models [link]Paper   doi   link   bibtex  
Taking goal models downstream: A systematic roadmap. Horkoff, J.; Li, T.; Li, F.; Salnitri, M.; Cardoso, E.; Giorgini, P.; Mylopoulos, J.; and Pimentel, J. In Bajec, M.; Collard, M.; and Deneckère, R., editor(s), IEEE 8th International Conference on Research Challenges in Information Science, RCIS 2014, Marrakech, Morocco, May 28-30, 2014, pages 1–12, 2014. IEEE
Taking goal models downstream: A systematic roadmap [link]Paper   doi   link   bibtex  
Supporting early decision-making in the presence of uncertainty. Horkoff, J.; Salay, R.; Chechik, M.; and Sandro, A. D. In Gorschek, T.; and Lutz, R. R., editor(s), IEEE 22nd International Requirements Engineering Conference, RE 2014, Karlskrona, Sweden, August 25-29, 2014, pages 33–42, 2014. IEEE Computer Society
Supporting early decision-making in the presence of uncertainty [link]Paper   doi   link   bibtex  
Applying knowledge representation and reasoning to (simple) goal models. Borgida, A.; Horkoff, J.; and Mylopoulos, J. In Bencomo, N.; Cleland-Huang, J.; Guo, J.; and Harrison, R., editor(s), IEEE 1st International Workshop on Artificial Intelligence for Requirements Engineering, AIRE 2014, 26 August, 2014, Karlskrona, Sweden, pages 53–59, 2014. IEEE Computer Society
Applying knowledge representation and reasoning to (simple) goal models [link]Paper   doi   link   bibtex  
Non-functional requirements as qualities, with a spice of ontology. Li, F.; Horkoff, J.; Mylopoulos, J.; Guizzardi, R. S. S.; Guizzardi, G.; Borgida, A.; and Liu, L. In Gorschek, T.; and Lutz, R. R., editor(s), IEEE 22nd International Requirements Engineering Conference, RE 2014, Karlskrona, Sweden, August 25-29, 2014, pages 293–302, 2014. IEEE Computer Society
Non-functional requirements as qualities, with a spice of ontology [link]Paper   doi   link   bibtex  
Advanced Information Systems Engineering - 26th International Conference, CAiSE 2014, Thessaloniki, Greece, June 16-20, 2014. Proceedings. Jarke, M.; Mylopoulos, J.; Quix, C.; Rolland, C.; Manolopoulos, Y.; Mouratidis, H.; and Horkoff, J., editors. Volume 8484, of Lecture Notes in Computer Science.Springer. 2014.
Advanced Information Systems Engineering - 26th International Conference, CAiSE 2014, Thessaloniki, Greece, June 16-20, 2014. Proceedings [link]Paper   doi   link   bibtex  
Proceedings of the Seventh International i* Workshop co-located with the 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014), Thessaloniki, Greece, June 16-17, 2014. Dalpiaz, F.; and Horkoff, J., editors. Volume 1157, of CEUR Workshop Proceedings.CEUR-WS.org. 2014.
Proceedings of the Seventh International i* Workshop co-located with the 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014), Thessaloniki, Greece, June 16-17, 2014 [link]Paper   link   bibtex  
  2013 (9)
Managing requirements uncertainty with partial models. Salay, R.; Chechik, M.; Horkoff, J.; and Sandro, A. D. Requir. Eng., 18(2): 107–128. 2013.
Managing requirements uncertainty with partial models [link]Paper   doi   link   bibtex  
Comparison and evaluation of goal-oriented satisfaction analysis techniques. Horkoff, J.; and Yu, E. S. K. Requir. Eng., 18(3): 199–222. 2013.
Comparison and evaluation of goal-oriented satisfaction analysis techniques [link]Paper   doi   link   bibtex  
Requirements models for design- and runtime: a position paper. Borgida, A.; Dalpiaz, F.; Horkoff, J.; and Mylopoulos, J. In Atlee, J. M.; Baillargeon, R.; Chechik, M.; France, R. B.; Gray, J.; Paige, R. F.; and Rumpe, B., editor(s), Proceedings of the 5th International Workshop on Modeling in Software Engineering, MiSE 2013, San Francisco, California, USA, May 18-19, 2013, pages 62–68, 2013. IEEE Computer Society
Requirements models for design- and runtime: a position paper [link]Paper   doi   link   bibtex  
Uncertainty in Goal and Law Modeling and Analysis. Ingolfo, S.; Horkoff, J.; and Mylopoulos, J. In Castro, J.; Horkoff, J.; Maiden, N. A. M.; and Yu, E. S. K., editor(s), Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013, volume 978, of CEUR Workshop Proceedings, pages 31–36, 2013. CEUR-WS.org
Uncertainty in Goal and Law Modeling and Analysis [pdf]Paper   link   bibtex  
Non-Functional Requirements Revisited. Li, F.; Horkoff, J.; Mylopoulos, J.; Liu, L.; and Borgida, A. In Castro, J.; Horkoff, J.; Maiden, N. A. M.; and Yu, E. S. K., editor(s), Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013, volume 978, of CEUR Workshop Proceedings, pages 109–114, 2013. CEUR-WS.org
Non-Functional Requirements Revisited [pdf]Paper   link   bibtex  
BIM-Tool: Modeling and Reasoning Support for Strategic Business Models. Dalpiaz, F.; Barone, D.; Horkoff, J.; Jiang, L.; and Mylopoulos, J. In Castro, J.; Horkoff, J.; Maiden, N. A. M.; and Yu, E. S. K., editor(s), Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013, volume 978, of CEUR Workshop Proceedings, pages 134–136, 2013. CEUR-WS.org
BIM-Tool: Modeling and Reasoning Support for Strategic Business Models [pdf]Paper   link   bibtex  
Improved GRL Modeling and Analysis with jUCMNav 5. Amyot, D.; Rashidi-Tabrizi, R.; Mussbacher, G.; Kealey, J.; Tremblay, E.; and Horkoff, J. In Castro, J.; Horkoff, J.; Maiden, N. A. M.; and Yu, E. S. K., editor(s), Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013, volume 978, of CEUR Workshop Proceedings, pages 137–139, 2013. CEUR-WS.org
Improved GRL Modeling and Analysis with jUCMNav 5 [pdf]Paper   link   bibtex  
Runtime goal models: Keynote. Dalpiaz, F.; Borgida, A.; Horkoff, J.; and Mylopoulos, J. In Wieringa, R. J.; Nurcan, S.; Rolland, C.; and Cavarero, J., editor(s), IEEE 7th International Conference on Research Challenges in Information Science, RCIS 2013, Paris, France, May 29-31, 2013, pages 1–11, 2013. IEEE
Runtime goal models: Keynote [link]Paper   doi   link   bibtex  
Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013. Castro, J.; Horkoff, J.; Maiden, N. A. M.; and Yu, E. S. K., editors. Volume 978, of CEUR Workshop Proceedings.CEUR-WS.org. 2013.
Proceedings of the 6th International \emphi* Workshop 2013, Valencia, Spain, June 17-18, 2013 [link]Paper   link   bibtex  
  2012 (4)
Experiences in Mapping the Business Intelligence Model to Description Logics, and the Case for Parametric Concepts. Borgida, A.; Horkoff, J.; Mylopoulos, J.; and Rosati, R. In Kazakov, Y.; Lembo, D.; and Wolter, F., editor(s), Proceedings of the 2012 International Workshop on Description Logics, DL-2012, Rome, Italy, June 7-10, 2012, volume 846, of CEUR Workshop Proceedings, 2012. CEUR-WS.org
Experiences in Mapping the Business Intelligence Model to Description Logics, and the Case for Parametric Concepts [pdf]Paper   link   bibtex  
Preface to the Fourth International Workshop on Requirements, Intentions, and Goals in Conceptual Modeling (RIGiM 2012). Rolland, C.; Horkoff, J.; Yu, E. S. K.; Salinesi, C.; and Castro, J. In Castano, S.; Vassiliadis, P.; Lakshmanan, L. V. S.; and Lee, M., editor(s), Advances in Conceptual Modeling - ER 2012 Workshops CMS, ECDM-NoCoDA, MoDIC, MORE-BI, RIGiM, SeCoGIS, WISM, Florence, Italy, October 15-18, 2012. Proceedings, volume 7518, of Lecture Notes in Computer Science, pages 183–184, 2012. Springer
Preface to the Fourth International Workshop on Requirements, Intentions, and Goals in Conceptual Modeling (RIGiM 2012) [link]Paper   doi   link   bibtex  
Making Data Meaningful: The Business Intelligence Model and Its Formal Semantics in Description Logics. Horkoff, J.; Borgida, A.; Mylopoulos, J.; Barone, D.; Jiang, L.; Yu, E. S. K.; and Amyot, D. In Meersman, R.; Panetto, H.; Dillon, T. S.; Rinderle-Ma, S.; Dadam, P.; Zhou, X.; Pearson, S.; Ferscha, A.; Bergamaschi, S.; and Cruz, I. F., editor(s), On the Move to Meaningful Internet Systems: OTM 2012, Confederated International Conferences: CoopIS, DOA-SVI, and ODBASE 2012, Rome, Italy, September 10-14, 2012. Proceedings, Part II, volume 7566, of Lecture Notes in Computer Science, pages 700–717, 2012. Springer
Making Data Meaningful: The Business Intelligence Model and Its Formal Semantics in Description Logics [link]Paper   doi   link   bibtex  
Managing requirements uncertainty with partial models. Salay, R.; Chechik, M.; and Horkoff, J. In Heimdahl, M. P. E.; and Sawyer, P., editor(s), 2012 20th IEEE International Requirements Engineering Conference (RE), Chicago, IL, USA, September 24-28, 2012, pages 1–10, 2012. IEEE Computer Society
Managing requirements uncertainty with partial models [link]Paper   doi   link   bibtex  
  2011 (3)
Detecting Judgment Inconsistencies to Encourage Model Iteration in Interactive \emphi* Analysis. Horkoff, J.; and Yu, E. S. K. In de Castro, J. B.; Franch, X.; Mylopoulos, J.; and Yu, E. S. K., editor(s), Proceedings of the 5\(^\mboxth\) International \emphi* Workshop 2011, Trento, Italy, August 28-29, 2011, volume 766, of CEUR Workshop Proceedings, pages 20–25, 2011. CEUR-WS.org
Detecting Judgment Inconsistencies to Encourage Model Iteration in Interactive \emphi* Analysis [pdf]Paper   link   bibtex  
OpenOME: An Open-source Goal and Agent-Oriented Model Drawing and Analysis Tool. Horkoff, J.; Yu, Y.; and Yu, E. S. K. In de Castro, J. B.; Franch, X.; Mylopoulos, J.; and Yu, E. S. K., editor(s), Proceedings of the 5\(^\mboxth\) International \emphi* Workshop 2011, Trento, Italy, August 28-29, 2011, volume 766, of CEUR Workshop Proceedings, pages 154–156, 2011. CEUR-WS.org
OpenOME: An Open-source Goal and Agent-Oriented Model Drawing and Analysis Tool [pdf]Paper   link   bibtex  
Analyzing goal models: different approaches and how to choose among them. Horkoff, J.; and Yu, E. S. K. In Chu, W. C.; Wong, W. E.; Palakal, M. J.; and Hung, C., editor(s), Proceedings of the 2011 ACM Symposium on Applied Computing (SAC), TaiChung, Taiwan, March 21 - 24, 2011, pages 675–682, 2011. ACM
Analyzing goal models: different approaches and how to choose among them [link]Paper   doi   link   bibtex  
  2010 (5)
Evaluating goal models within the goal-oriented requirement language. Amyot, D.; Ghanavati, S.; Horkoff, J.; Mussbacher, G.; Peyton, L.; and Yu, E. S. K. Int. J. Intell. Syst., 25(8): 841–877. 2010.
Evaluating goal models within the goal-oriented requirement language [link]Paper   doi   link   bibtex  
Interactive Analysis of Agent-Goal Models in Enterprise Modeling. Horkoff, J.; and Yu, E. S. K. Int. J. Inf. Syst. Model. Des., 1(4): 1–23. 2010.
Interactive Analysis of Agent-Goal Models in Enterprise Modeling [link]Paper   doi   link   bibtex  
Finding Solutions in Goal Models: An Interactive Backward Reasoning Approach. Horkoff, J.; and Yu, E. S. K. In Parsons, J.; Saeki, M.; Shoval, P.; Woo, C. C.; and Wand, Y., editor(s), Conceptual Modeling - ER 2010, 29th International Conference on Conceptual Modeling, Vancouver, BC, Canada, November 1-4, 2010. Proceedings, volume 6412, of Lecture Notes in Computer Science, pages 59–75, 2010. Springer
Finding Solutions in Goal Models: An Interactive Backward Reasoning Approach [link]Paper   doi   link   bibtex  
Interactive Goal Model Analysis Applied - Systematic Procedures versus Ad hoc Analysis. Horkoff, J.; Yu, E. S. K.; and Ghose, A. In van Bommel, P.; Hoppenbrouwers, S.; Overbeek, S.; Proper, E.; and Barjis, J., editor(s), The Practice of Enterprise Modeling - Third IFIP WG 8.1 Working Conference, PoEM 2010, Delft, The Netherlands, November 9-10, 2010. Proceedings, volume 68, of Lecture Notes in Business Information Processing, pages 130–144, 2010. Springer
Interactive Goal Model Analysis Applied - Systematic Procedures versus Ad hoc Analysis [link]Paper   doi   link   bibtex  
A Framework for Iterative, Interactive Analysis of Agent-Goal Models in Early Requirements Engineering. Horkoff, J.; and Yu, E. S. K. In de Castro, J. B.; Franch, X.; Mylopoulos, J.; and Yu, E. S. K., editor(s), Proceedings of the 4\(^\mboxth\) International \emphi* Workshop, Hammamet, Tunisia, June 07-08, 2010, volume 586, of CEUR Workshop Proceedings, pages 52–56, 2010. CEUR-WS.org
A Framework for Iterative, Interactive Analysis of Agent-Goal Models in Early Requirements Engineering [pdf]Paper   link   bibtex  
  2009 (5)
A Qualitative, Interactive Evaluation Procedure for Goal- and Agent-Oriented Models. Horkoff, J.; and Yu, E. S. K. In Yu, E. S. K.; Eder, J.; and Rolland, C., editor(s), Proceedings of the Forum at the CAiSE 2009 Conference, Amsterdam, The Netherlands, 8-12 June 2009, volume 453, of CEUR Workshop Proceedings, 2009. CEUR-WS.org
A Qualitative, Interactive Evaluation Procedure for Goal- and Agent-Oriented Models [pdf]Paper   link   bibtex  
Collaborative social modeling for designing a patient wellness tracking system in a nurse-managed health care center. An, Y.; Dalrymple, P. W.; Rogers, M. L.; Gerrity, P.; Horkoff, J.; and Yu, E. S. K. In Vaishnavi, V. K.; and Purao, S., editor(s), Proceedings of the 4th International Conference on Design Science Research in Information Systems and Technology, DESRIST 2009, Philadelphia, Pennsylvania, USA, May 7-8, 2009, 2009. ACM
Collaborative social modeling for designing a patient wellness tracking system in a nurse-managed health care center [link]Paper   doi   link   bibtex  
A Lightweight GRL Profile for i* Modeling. Amyot, D.; Horkoff, J.; Gross, D.; and Mussbacher, G. In Heuser, C. A.; and Pernul, G., editor(s), Advances in Conceptual Modeling - Challenging Perspectives, ER 2009 Workshops CoMoL, ETheCoM, FP-UML, MOST-ONISW, QoIS, RIGiM, SeCoGIS, Gramado, Brazil, November 9-12, 2009. Proceedings, volume 5833, of Lecture Notes in Computer Science, pages 254–264, 2009. Springer
A Lightweight GRL Profile for i* Modeling [link]Paper   doi   link   bibtex  
Integrating sustainability in decision-making processes: A modelling strategy. Cabot, J.; Easterbrook, S. M.; Horkoff, J.; Lessard, L.; Liaskos, S.; and Mazón, J. In 31st International Conference on Software Engineering, ICSE 2009, May 16-24, 2009, Vancouver, Canada, Companion Volume, pages 207–210, 2009. IEEE
Integrating sustainability in decision-making processes: A modelling strategy [link]Paper   doi   link   bibtex  
Evaluating Goal Achievement in Enterprise Modeling - An Interactive Procedure and Experiences. Horkoff, J.; and Yu, E. S. K. In Persson, A.; and Stirna, J., editor(s), The Practice of Enterprise Modeling, Second IFIP WG 8.1 Working Conference, PoEM 2009, Stockholm, Sweden, November 18-19, 2009. Proceedings, volume 39, of Lecture Notes in Business Information Processing, pages 145–160, 2009. Springer
Evaluating Goal Achievement in Enterprise Modeling - An Interactive Procedure and Experiences [link]Paper   doi   link   bibtex  
  2008 (4)
Reflective Analysis of the Syntax and Semantics of the i* Framework. Horkoff, J.; Elahi, G.; Abdulhadi, S.; and Yu, E. S. K. In Song, I.; Piattini, M.; Chen, Y. P.; Hartmann, S.; Grandi, F.; Trujillo, J.; Opdahl, A. L.; Ferri, F.; Grifoni, P.; Caschera, M. C.; Rolland, C.; Woo, C.; Salinesi, C.; Zimányi, E.; Claramunt, C.; Frasincar, F.; Houben, G.; and Thiran, P., editor(s), Advances in Conceptual Modeling - Challenges and Opportunities, ER 2008 Workshops CMLSA, ECDM, FP-UML, M2AS, RIGiM, SeCoGIS, WISM, Barcelona Spain, October 20-23, 2008. Proceedings, volume 5232, of Lecture Notes in Computer Science, pages 249–260, 2008. Springer
Reflective Analysis of the Syntax and Semantics of the i* Framework [link]Paper   doi   link   bibtex  
Fostering Investigation, Collaboration, and Evaluation: the i* Wiki Experience. Grau, G.; Horkoff, J.; Schmitz, D.; Abdulhadi, S.; and Yu, E. S. K. In de Castro, J. B.; Franch, X.; Perini, A.; and Yu, E. S. K., editor(s), Proceedings of the 3rd International i* Workshop, Recife, Brazil, February 11-12, 2008, volume 322, of CEUR Workshop Proceedings, pages 33–36, 2008. CEUR-WS.org
Fostering Investigation, Collaboration, and Evaluation: the i* Wiki Experience [pdf]Paper   link   bibtex  
Qualitative, Interactive, Backward Analysis of i* Models. Horkoff, J.; and Yu, E. S. K. In de Castro, J. B.; Franch, X.; Perini, A.; and Yu, E. S. K., editor(s), Proceedings of the 3rd International i* Workshop, Recife, Brazil, February 11-12, 2008, volume 322, of CEUR Workshop Proceedings, pages 43–46, 2008. CEUR-WS.org
Qualitative, Interactive, Backward Analysis of i* Models [pdf]Paper   link   bibtex  
Can Patterns Improve i* Modeling? Two Exploratory Studies. Strohmaier, M.; Horkoff, J.; Yu, E. S. K.; Aranda, J.; and Easterbrook, S. M. In Paech, B.; and Rolland, C., editor(s), Requirements Engineering: Foundation for Software Quality, 14th International Working Conference, REFSQ 2008, Montpellier, France, June 16-17, 2008, Proceedings, volume 5025, of Lecture Notes in Computer Science, pages 153–167, 2008. Springer
Can Patterns Improve i* Modeling? Two Exploratory Studies [link]Paper   doi   link   bibtex  
  2007 (2)
Analyzing Knowledge Transfer Effectiveness–An Agent-Oriented Modeling Approach. Strohmaier, M.; Yu, E. S. K.; Horkoff, J.; Aranda, J.; and Easterbrook, S. M. In 40th Hawaii International International Conference on Systems Science (HICSS-40 2007), CD-ROM / Abstracts Proceedings, 3-6 January 2007, Waikoloa, Big Island, HI, USA, pages 188, 2007. IEEE Computer Society
Analyzing Knowledge Transfer Effectiveness–An Agent-Oriented Modeling Approach [link]Paper   doi   link   bibtex  
A Framework for Empirical Evaluation of Model Comprehensibility. Aranda, J.; Ernst, N. A.; Horkoff, J.; and Easterbrook, S. M. In International Workshop on Modeling in Software Engineering, MiSE 2007, Minneapolis, MN, USA, May 20-26, 2007, pages 7, 2007. IEEE Computer Society
A Framework for Empirical Evaluation of Model Comprehensibility [link]Paper   doi   link   bibtex  
  2006 (1)
Analyzing trust in technology strategies. Horkoff, J.; Yu, E. S. K.; and Liu, L. In Proceedings of the 2006 International Conference on Privacy, Security and Trust: Bridge the Gap Between PST Technologies and Business Services, PST 2006, Markham, Ontario, Canada, October 30 - November 1, 2006, volume 380, of ACM International Conference Proceeding Series, pages 9, 2006. ACM
Analyzing trust in technology strategies [link]Paper   doi   link   bibtex  
  2005 (1)
Do Viewpoints Lead to Better Conceptual Models? An Exploratory Case Study. Easterbrook, S. M.; Yu, E. S. K.; Aranda, J.; Fan, Y.; Horkoff, J.; Leica, M.; and Qadir, R. A. In 13th IEEE International Conference on Requirements Engineering (RE 2005), 29 August - 2 September 2005, Paris, France, pages 199–208, 2005. IEEE Computer Society
Do Viewpoints Lead to Better Conceptual Models? An Exploratory Case Study [link]Paper   doi   link   bibtex