@inproceedings{PucherBrezowarWahletal.2009,
  author    = {Robert Pucher and Gabriela Brezowar and Harald Wahl and Alexander Mense and Fritz Schm{\"o}llebeck},
  title     = {Is the Performance of Traditional Teaching being Improved by the Use of Audio Files for Mobile Learning?},
  booktitle = {Proceedings of the 5th International Conference on Interactive Mobile and Computer Aided Learning},
  year      = {2009},
}