@book{Wosnitza2003,
  author    = {Wosnitza, Franz},
  title     = {Analyse station{\"a}rer, linearer Str{\"o}mungsfelder und Gleichstrom-Netzwerke},
  publisher = {Mainz},
  address   = {Aachen},
  isbn      = {3-86073-546-2},
  pages     = {208 S. : zahlr. graph. Darst.},
  year      = {2003},
  language  = {de}
}
@book{Fassbender2003,
  author    = {Faßbender, Heinz},
  title     = {Architektur eines F{\"u}hrungsinformationssystems unter Verwendung von Enterprise Java Beans},
  publisher = {FGAN-FKIE},
  address   = {Wachtberg},
  year      = {2003},
  language  = {de}
}