@inproceedings{KaufmannMenseWahletal.2010,
  author    = {Christian Kaufmann and Alexander Mense and Harald Wahl and Michael Tesar and Robert Pucher},
  title     = {Opportunities, Difficulties and Problems with the Introduction of Problem Based Learning},
  booktitle = {International Conference of Education, Research and Innovation (ICERI 2010), Madrid, Spain, 15th-17th November, 2010},
  pages     = {5356 -- 5361},
  year      = {2010},
}