@inproceedings{dunnebeil2011encrypted,
  author = {Dünnebeil, Sebastian and Köbler, Felix and Koene, Philip and Leimeister, Jan Marco and Krcmar, Helmut},
  title = {Encrypted NFC emergency tags based on the German Telematics Infrastructure},
  booktitle = {Third International Workshop on Near Field Communication (NFC)},
  year = {2011},
  note = {JML_EXT17},
  url = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_290.pdf}
}

@inproceedings{ls_leimeister,
  author = {Fähling, Jens and Köbler, Felix and Leimeister, Jan Marco and Krcmar, Helmut},
  title = {Wahrgenommener Wert von IT in Krankenhäusern - Eine empirische Studie},
  booktitle = {Proceedings of Wirtschaftsinformatik},
  year = {2009},
  volume = {9},
  note = {119 (3-09)},
  url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_122.pdf}
}

@inproceedings{ls_leimeister,
  author = {Fähling, Jens and Köbler, Felix and Leimeister, Jan Marco and Krcmar, Helmut},
  title = {Wahrgenommener Wert von IT in Krankenhäusern - Eine empirische Studie},
  booktitle = {Proceedings of Wirtschaftsinformatik},
  year = {2009},
  volume = {9},
  note = {119 (3-09)},
  url = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_164.pdf}
}