@article{Lindemann1997,
  author    = {Lindemann, Markus},
  title     = {Aufbau elektronischer M{\"a}rkte und Marktdienste zur Unterst{\"u}tzung der Auftragsabwicklung},
  series = {Planung + Produktion. Bd. 45 (1997), H. 6},
  journal   = {Planung + Produktion. Bd. 45 (1997), H. 6},
  pages     = {8 -- 14},
  year      = {1997},
  language  = {de}
}
@article{LindemannRunge1997,
  author    = {Lindemann, Markus and Runge, Alexander},
  title     = {Permanent IT-support in electronic commerce transactions},
  series = {Electronic markets : the international journal of networked business. Vol. 7 (1997), iss. 1},
  journal   = {Electronic markets : the international journal of networked business. Vol. 7 (1997), iss. 1},
  issn      = {1422-8890},
  pages     = {18 -- 20},
  year      = {1997},
  language  = {en}
}