@book{BruessermannBonka1973,
  author    = {Br{\"u}ssermann, Klaus and Bonka, Hans},
  title     = {Die Jodfreisetzung aus Kernkraftwerken und Wiederaufbereitungsanlagen sowie Absch{\"a}tzung der zuk{\"u}nftigen Umgebungsbelastung / von H. Bonka u. K. Br{\"u}ssermann},
  publisher = {Zentralbibliothek d. Kernforschungsanlage J{\"u}lich GmbH},
  address   = {J{\"u}lich},
  pages     = {II; 67 S.: graph. Darst.},
  year      = {1973},
  language  = {de}
}
@book{BruessermannScheider1988,
  author    = {Br{\"u}ssermann, Klaus and Scheider, R.},
  title     = {Radionuklide in Wasser-Schwebstoff-Sediment-Systemen und Absch{\"a}tzung der Strahlenexposition / [Red.: R. Scheider] Mitarb.: Br{\"u}ssermann, Klaus},
  isbn      = {3-437-11196-5},
  pages     = {XI, 300 S.: graph. Darst.},
  year      = {1988},
  language  = {de}
}
@book{LohrDeppe2001,
  author    = {Lohr, J{\"u}rgen and Deppe, Andreas},
  title     = {Der CMS-Guide : Content-Management-Systeme: Erfolgsfaktoren, Gesch{\"a}ftsmodelle, Produkt{\"u}bersicht},
  publisher = {Vieweg},
  address   = {Braunschweig [u.a.]},
  isbn      = {3-528-05768-8},
  pages     = {XV, 201 S. : graph. Darst.},
  year      = {2001},
  language  = {de}
}
@book{Lohr1998,
  author    = {Lohr, J{\"u}rgen},
  title     = {Probleme und L{\"o}sungen von Multimedia-Diensten und interaktiven Kommunikationsdiensten im nationalen und internationalen Umfeld},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-356410-6},
  pages     = {X, 277 S.: graph. Darst.},
  year      = {1998},
  language  = {de}
}
@book{SchwarzerMueller2003,
  author    = {Schwarzer, Klemens and M{\"u}ller, C.},
  title     = {Entwicklung und Optimierung einer Geb{\"a}udeheizung f{\"u}r den Einsatz in Hochgebirgsregionen mit hoher solarer Einstrahlung : Abschlussbericht},
  publisher = {Solar-Institut Juelich, Fachhochschule Aachen},
  address   = {J{\"u}lich},
  pages     = {118 S.},
  year      = {2003},
  language  = {de}
}
@book{SchwarzerMueller2001,
  author    = {Schwarzer, Klemens and M{\"u}ller, Christoph},
  title     = {Entwicklung und Optimierung eines neuartigen Meer- und Brackwasser-Entsalzungssystems : Schlussbericht},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  pages     = {90 S.},
  year      = {2001},
  language  = {de}
}
@book{HelsperBesslingKiocketal.1979,
  author    = {Helsper, Christoph and Beßling, Harro and Kiock, R. and Fißan, H. J.},
  title     = {Experimentelle Untersuchung der Partikelanzahlkonzentration im Windkanal f{\"u}r den Einsatz von laseranemometrischen Verfahren / Beßling, Harro; Kiock, R.; Helsper, C.; Fißan, H. J.},
  publisher = {DFVLR},
  address   = {K{\"o}ln},
  pages     = {48 S.},
  year      = {1979},
  language  = {de}
}
@book{Helsper1981,
  author    = {Helsper, Christoph},
  title     = {Bestimmung, Simulation und Korrektur des nichtidealen {\"U}bertragungsverhaltens klassifizierender Aerosolmeßverfahren},
  publisher = {Univ.-Gesamthochsch},
  address   = {Duisburg},
  pages     = {65 S.},
  year      = {1981},
  language  = {de}
}
@book{Mackenstein1992,
  author    = {Mackenstein, Hans},
  title     = {The European system of central banks in relation to the Deutsche Bundesbank : a comparative study of the two institutions and their political and social environment / by Hans Wilhelm Mackenstein},
  address   = {Birmingham},
  pages     = {47 Bl.},
  year      = {1992},
  language  = {en}
}
@book{MackensteinMarsch2005,
  author    = {Mackenstein, Hans and Marsch, Steve},
  title     = {The international relations of the European Union / by Steve Marsh and Hans Mackenstein},
  publisher = {Pearson Education},
  address   = {Harlow [u.a.]},
  isbn      = {0-582-47293-8},
  pages     = {XX, 305 S.},
  year      = {2005},
  language  = {en}
}