Paper  bibtex   

@misc{HumbertVK_DdI2017,
  author    = {Ludger Humbert},
  title     = {{Veranstaltungskarte zur Didaktik der Informatik --
              Sommersemester 2017}},
  date = {2017-04-17},
  annote = {http://uni-w.de/ob},
  url   = {http://ddi.uni-wuppertal.de/map/ddi-map21.pdf},
  urldate={2017-10-01},
}