@inproceedings{WahlMensePucher2009,
  author    = {Harald Wahl and Alexander Mense and Robert Pucher},
  title     = {Using Experiences gained by Blended Learning on the way to E-Learning},
  booktitle = {Proceedings of the INTED 2009 / International Technology Education and Development Conference, Valencia (Spain)},
  year      = {2009},
}