@MASTERSTHESIS{Adwiraah2003studien,
  author  = {Afriyie Adwiraah},
  title   = {Negotiation Support Systems im B-to-B Electronic Commerce},
  school  = {Universität Hamburg, Fachbereich Informatik},
  year    = {2003},
  type    = {Studienarbeit},
  address = {Vogt-Kölln-Str. 30, 22527 Hamburg, Germany},
  month   = {5}
}