@inproceedings{PucherWahlMenseetal.2003,
  author    = {Robert Pucher and Harald Wahl and Alexander Mense and Fritz Schm{\"o}llebeck},
  title     = {How to Motivate Students in Project Based Learning},
  booktitle = {10th Annual EDINEB Conference / Impact on Culture and Education on Learning Practices, Salzburg},
  year      = {2003},
}