HeinkelePL04'

@inproceedings{DBLP:conf/wmc/HeinkelePL04,
  author    = {Christian Heinkele and
               Key Pousttchi and
               Steffen Legler},
  title     = {Mobile Vending - Nutzen und Grenzen des Telemetrieeinsatzes
               bei Warenautomaten},
  booktitle = {Workshop Mobile Commerce},
  year      = {2004},
  pages     = {25-38},
  ee        = {http://subs.emis.de/LNI/Proceedings/Proceedings42/article1186.html},
  crossref  = {DBLP:conf/wmc/2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/wmc/2004,
  editor    = {Key Pousttchi and
               Klaus Turowski},
  title     = {Mobile Economy - Transaktionen, Prozesse, Anwendungen und
               Dienste, Proceedings zum 4. Workshop Mobile Commerce, Universit{\"a}t
               Augsburg, 2.-3. Februar 2004},
  booktitle = {Workshop Mobile Commerce},
  publisher = {GI},
  series    = {LNI},
  volume    = {42},
  year      = {2004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}