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