Paper  doi  bibtex   

@inproceedings{DBLP:conf/hri/DondrupLH14,
  author    = {Christian Dondrup and
               Christina Lichtenth{\"{a}}ler and
               Marc Hanheide},
  editor    = {Gerhard Sagerer and
               Michita Imai and
               Tony Belpaeme and
               Andrea Lockerd Thomaz},
  title     = {Hesitation signals in human-robot head-on encounters: a pilot study},
  booktitle = {{ACM/IEEE} International Conference on Human-Robot Interaction, HRI'14,
               Bielefeld, Germany, March 3-6, 2014},
  pages     = {154--155},
  publisher = {{ACM}},
  year      = {2014},
  url       = {https://doi.org/10.1145/2559636.2559817},
  doi       = {10.1145/2559636.2559817},
  timestamp = {Wed, 16 Oct 2019 14:14:53 +0200},
  biburl    = {https://dblp.org/rec/conf/hri/DondrupLH14.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}