@article{KaufmannHolwegWahletal.,
  author    = {Kaufmann, Christian and Holweg, Gerd and Wahl, Harald and Balog, Peter and Mense, Alexander},
  title     = {Privacy in Web 2.0 Learning: Experiences with the Acceptance of Working Professional Students},
  series = {Ubiquitous Learning: An International Journal},
  journal   = {Ubiquitous Learning: An International Journal},
  number    = {Vol 4, Issue 4},
  pages     = {25 -- 40},
  subject      = {Web 2.0},
  language  = {en}
}
@inproceedings{WahlHolwegMenseetal.,
  author    = {Wahl, Harald and Holweg, Gerd and Mense, Alexander and Kaufmann, Christian},
  title     = {Meeting the Problem of Heterogeneous IT Knowledge of Students in the Interdisciplinary Course Program Intelligent Transport Systems},
  series = {Proceedings of the ICETI 2011, International Conference on Education, Training and Informatics,Orlando, Florida, USA},
  booktitle = {Proceedings of the ICETI 2011, International Conference on Education, Training and Informatics,Orlando, Florida, USA},
  isbn      = {978-1-936338-18-4},
  pages     = {262 -- 266},
  subject      = {Teaching},
  language  = {en}
}