@inproceedings{WahlMenseNimmervolletal.2008,
  author    = {Harald Wahl and Alexander Mense and Alexander Nimmervoll and Robert Pucher and Helmut Gollner and Fritz Schm{\"o}llebeck},
  title     = {An innovative combination of non-traditional teaching methods for learning in small groups},
  booktitle = {Proceedings of the International Conference PBL2008 ABP},
  year      = {2008},
}