@Inproceedings{ls_leimeister,
  author = {Köbler, F. and Koene, P. and Krcmar, H. and Altmann, M. and Leimeister, J. M.},
  title  = {LocaTag - An NFC-based system enhancing instant messaging tools with real-time user location},

  year   = {2010},
  number = {},
  url    = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_156.pdf},

  const  = {\ text}
}