@book{HackLindemann2007,
  author    = {Hack, Stefan and Lindemann, Markus},
  title     = {Enterprise SOA einf{\"u}hren},
  publisher = {Galileo Pr.},
  address   = {Bonn},
  isbn      = {978-3-89842-858-3},
  pages     = {443 S. : Ill., graph. Darst.},
  year      = {2007},
  language  = {de}
}
@book{HafnerSchwarzerPlettnerMarlianietal.2000,
  author    = {Hafner, B. and Schwarzer, Klemens and Plettner-Marliani, J. and Wemh{\"o}ner, C. and Faber, Christian and Wenzel, T.},
  title     = {Entwicklung einer Heizungs-/Solarthermie "Toolbox" f{\"u}r die Simulationsumgebung MATLAB (EXP trademark) /SIMULINK (EXP trademark) : Abschlussbericht},
  publisher = {Fachhochschule Aachen},
  address   = {J{\"u}lich},
  pages     = {56 S.},
  year      = {2000},
  language  = {de}
}
@book{Hagemann1980,
  author    = {Hagemann, Hans-J{\"u}rgen},
  title     = {Akzeptorionen in BaTiO3 und SrTiO3 und ihre Auswirkungen auf die Eigenschaften von Titanatkeramiken},
  pages     = {IX, 145 S. : zahlr. graph. Darst.},
  year      = {1980},
  language  = {de}
}
@book{Hallmann2015,
  author    = {Hallmann, Willi},
  title     = {(Meine) Erinnerungen an Jesco von Puttkamer : zusammengestellt anl{\"a}sslich des Todes von Jesco von Puttkamer am 27. Dezember 2012},
  publisher = {Pro BUSINESS digital printing Deutschlang GmbH},
  address   = {Berlin},
  isbn      = {978-3-86460-271-9 ; 3-86460-271-8},
  pages     = {178 Seiten},
  year      = {2015},
  language  = {de}
}
@book{Hanrath1988,
  author    = {Hanrath, Wilhelm},
  title     = {Irreduzible Darstellungen von Raumgruppen},
  address   = {Aachen},
  pages     = {250 S.},
  year      = {1988},
  language  = {de}
}
@book{Harder1997,
  author    = {Harder, J{\"o}rn},
  title     = {Simulation lokaler Fließvorg{\"a}nge in Polykristallen},
  publisher = {Mechanik-Zentrum der Technischen Universit{\"a}t},
  address   = {Braunschweig},
  isbn      = {3-920395-27-1},
  pages     = {181 S : Ill., graph. Darst.},
  year      = {1997},
  language  = {de}
}
@book{Harder1990,
  author    = {Harder, J{\"o}rn},
  title     = {Zur Messung von Werkstoffparametern im Torsionsschwingversuch},
  address   = {Braunschweig},
  pages     = {90 S.},
  year      = {1990},
  language  = {de}
}
@book{Hardt1985,
  author    = {Hardt, Arno},
  title     = {Vermessung der dynamischen Eigenschaften eines dreiachsigen Koordinatenmesstisches},
  publisher = {Kernforschungsanlage J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {107 S.},
  year      = {1985},
  language  = {de}
}
@book{Hardt1974,
  author    = {Hardt, Arno},
  title     = {Das Transportsystem BANDIT zur Messung von Halbwertszeiten kurzlebiger, neutronenarmer Isotope},
  publisher = {Univ.},
  address   = {Bonn},
  pages     = {59 S.},
  year      = {1974},
  language  = {de}
}
@book{HardtMuellerBergetal.1980,
  author    = {Hardt, Arno and M{\"u}ller, Gerhard and Berg, G. P. and Kelleter, H.-J.},
  title     = {Aufbau eines Plastikszintillationsz{\"a}hlers f{\"u}r den Magnetspektrographen "BIG KARL" am J{\"u}licher Zyklotron "JULIC". M{\"u}ller, Gerhard; Berg , G. P.; Hardt, A.; Kelleter, H.-J.; Martin, S.-A.; Meissburger, J.},
  publisher = {Kernforschungsanlage J{\"u}lich},
  address   = {J{\"u}lich},
  pages     = {37 S.},
  year      = {1980},
  language  = {de}
}