@inproceedings{PucherMenseWahletal.,
  author    = {Pucher, Robert and Mense, Alexander and Wahl, Harald and Nimmervoll, Alexander and Hofmann, Alexander and Hammerl, Barbara and Schm{\"o}llebeck, Fritz},
  title     = {Intrinsic Motivation of Students in PBL Courses},
  series = {Proceedings of the International Conference PBL2004 Pleasure by Learning, Cancun (Mexico)},
  booktitle = {Proceedings of the International Conference PBL2004 Pleasure by Learning, Cancun (Mexico)},
  subject      = {Problem Based Learning},
  language  = {en}
}