@INPROCEEDINGS{MerzGriffelBogerWeinreichLamersdorf1999,
  author       = {Michael Merz and Frank Griffel and Marko Boger and Harald Weinreich and Winfried Lamersdorf},
  title        = {Electronic Contracting im Internet},
  booktitle    = {GI/ITG-Konferenz  'Kommunikation in Verteilten Systemen' (KIVS'99), Informatik-Aktuell},
  year         = {1999},
  editor       = {R. Steinmetz},
  series       = {Informatik-Aktuell},
  pages        = {314-325},
  month        = {3},
  organization = {GI},
  publisher    = {Springer-Verlag Berlin Heidelberg}
}