@incollection{BoeckerQuabeck2002,
  author    = {Jens B{\"o}cker and Sabine Quabeck},
  title     = {Neue Dienstleistungen im Mobile Commerce},
  series = {Silberer, Wohlfahrt et al. (Hg.): Mobile Commerce. Grundlagen, Geschaftsmodelle, Erfolgsfaktoren},
  publisher = {Gabler},
  address   = {Wiesbaden},
  isbn      = {3-409-11905-1},
  doi       = {10.1007/978-3-322-90464-5\_11},
  pages     = {205 -- 227},
  year      = {2002},
  language  = {de}
}