@techreport{ekrs-evm-01,
  author = {Michael Engelhardt and A. Karpati and Torsten Rack and Thomas C. Schmidt},
  institution = {FHTW Berlin},
  title = {Ein virtueller {M}edienmarktplatz},
  year = {2001},
  address = {Berlin},
  type = {FHTW -- Magazin},
  theme = {hp},
}