@inproceedings{WahlGallerWiniwarter,
  author    = {Wahl, Harald and Galler, Rudolf and Winiwarter, Werner},
  title     = {Extending the Integrated Intelligent Computer-Assisted Language Learning (iiCALL) Environment},
  series = {Proceedings of the 18th International Conference on Information Integration and Web-based Applications \& Services},
  booktitle = {Proceedings of the 18th International Conference on Information Integration and Web-based Applications \& Services},
  pages     = {219 -- 222},
  subject      = {Language Learning},
  language  = {en}
}
@misc{WahlKaufmann,
  author    = {Wahl, Harald and Kaufmann, Christian},
  title     = {Teaching Security at the UAS Technikum Wien - an interdisciplinary approach in higher education},
  subject      = {ICETI 2016},
  language  = {en}
}