@inproceedings{PucherHofmannMenseetal.2008,
  author    = {Robert Pucher and Alexander Hofmann and Alexander Mense and Harald Wahl and Alexander Nimmervoll and Gabriela Brezowar and Fritz Schm{\"o}llebeck},
  title     = {Are Human Factors the More Important Factors for the Success of Project Based Learning?},
  booktitle = {Proceedings of the International Conference PBL2008 ABP, Colima (Mexico)},
  year      = {2008},
}