@book{Muller.1995,
  address = {Bergisch Gladbach},
  author = {Müller, Susanne},
  interhash = {d7b2992395338d048dcade45539c34c7},
  intrahash = {25e08bd7a74c146b516cd00ccf4537bc},
  isbn = {3890124275},
  price = {DM 72.00, sfr 72.00, S 555.00},
  publisher = {Eul},
  series = {Reihe},
  title = {Ablaufmodellierung als Analyse-, Entwurfs- und Realisierungsmethodik im Softwareentwicklungsprozeß},
  volume = 15,
  year = 1995
}

@book{Rosenstengel.1985,
  address = {Bergisch Gladbach},
  author = {Rosenstengel, Bernd},
  interhash = {70d7d6ef077e1172f097b0db5f37c029},
  intrahash = {b8bfbd2cd365f466ff3d60664605a980},
  isbn = {3890120229},
  publisher = {Eul},
  series = {Reihe},
  title = {Entwicklung eines Netz-Modells zur Erfassung einer petrochemischen Produktion},
  volume = 6,
  year = 1985
}