@inbook{HUB-CSES/PRuP18,
  author = "Y. Patzer and N. Russler and N. Pinkwart",
  title = "Mit Gamification zu mehr Lernmotivation",
  year = 2018,
  booktitle = "Fachreihe eVideoTransfer, Ausgabe 2018",
  publisher = "ARBEIT UND LEBEN DBG/VHS"
}