@book{Meliss1994,
  author    = {Meliß, Michael},
  title     = {Erneuerbare Energien verst{\"a}rkt nutzen! 2. Aufl.},
  publisher = {Bundesministerium f{\"u}r Wirtschaft},
  address   = {Bonn},
  pages     = {132 S. : Ill., graph. Darst.},
  year      = {1994},
  language  = {de}
}
@book{Meliss1993,
  author    = {Meliß, Michael},
  title     = {Erneuerbare Energien verst{\"a}rkt nutzen!},
  publisher = {Bundesministerium f{\"u}r Wirtschaft},
  address   = {Bonn},
  pages     = {132 S. : Ill., graph. Darst.},
  year      = {1993},
  language  = {de}
}
@book{Meliss1997,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen. Praktikum / ed. Michael Meliß},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-63218-2},
  pages     = {XXI, 149 S graph. Darst., Kt},
  year      = {1997},
  language  = {de}
}
@book{Mueller2006,
  author    = {M{\"u}ller, Karsten},
  title     = {Strategien zur Zustandserfassung von Kanalisationen. Aachener Schriften zur Stadtentw{\"a}sserung. Bd 7},
  publisher = {Ges. zur F{\"o}rderung der Siedlungswasserwirtschaft an der RWTH Aachen},
  address   = {Aachen},
  isbn      = {978-3-938996-00-3},
  pages     = {IX, 178, 7 S. : Ill., graph. Darst.},
  year      = {2006},
  language  = {de}
}
@book{Gartzen2013,
  author    = {Gartzen, Johannes},
  title     = {Innovation durch Kooperation : wie der Mittelstand durch Zusammenarbeit mit den Hochschulen seine Wettbewerbsf{\"a}higkeit steigert : Festschrift f{\"u}r Prof. Dr. rer. nat. Johannes Gartzen},
  publisher = {Apprimus Verl.},
  address   = {Aachen},
  isbn      = {978-3-86359-136-6},
  pages     = {III, 188 S. : Ill.},
  year      = {2013},
  language  = {de}
}
@book{Mueller2010,
  author    = {M{\"u}ller, Karsten},
  title     = {Bedarfsorientierte Instandhaltung von Kanalisationen},
  publisher = {IRB Verl.},
  address   = {Stuttgart},
  isbn      = {978-3-8167-8060-1},
  pages     = {123 S. : Ill., graph. Darst., Kt.},
  year      = {2010},
  language  = {de}
}
@book{BochmannRitz2013,
  author    = {Bochmann, Sandra and Ritz, Thomas},
  title     = {Prototyping tools for mobile applications},
  publisher = {Steinbeis-Ed.},
  address   = {Stuttgart},
  isbn      = {978-3-943356-45-8},
  pages     = {234 S. : Ill., graph. Darst.},
  year      = {2013},
  language  = {en}
}
@book{BergGaulHagedoornetal.1984,
  author    = {Berg, G. and Gaul, G. and Hagedoorn, H. and Hardt, Arno and Heide, J. A. van der and Hinterberger, F. and Huber, Max and Jahn, R. and Martin, S. and Mayer-Kuckuk, T. and Osterfeld, F. and Paetz gen. Schieck, H. and Prasuhn, D. and Riepe, G. and Rogge, M. and Rossen, P. von and Schult, O. W. B. and Speth, J. and Turek, P.},
  title     = {Studie zum Bau eines kombinierten K{\"u}hler-Synchrotron-Rings an der KFA J{\"u}lich: COSY-Studie. Spezielle Berichte der Kernforschungsanlage J{\"u}lich. Nr. 0242. J{\"u}l-Spez-242},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {65 S.},
  year      = {1984},
  language  = {de}
}
@book{GuempelArltDoerenetal.2001,
  author    = {G{\"u}mpel, Paul and Arlt, Norbert and D{\"o}ren, Horst-Peter and Heimann, Winfried and Kiesheyer, Heinrich and Schmitz, Karl W. and Uhlig, Georg},
  title     = {Rostfreie St{\"a}hle : Grundwissen, Konstruktions- und Verarbeitungshinweise. 3. Aufl. Kontakt \& Studium. Bd. 493},
  publisher = {expert Verl.},
  address   = {Renningen},
  isbn      = {3-8169-1735-6},
  pages     = {264 S. : Ill., graph. Darst.},
  year      = {2001},
  language  = {de}
}
@book{Lindemann1996,
  author    = {Lindemann, Markus},
  title     = {Internet-Dienste f{\"u}r den Elektronischen Datenaustausch (EDI) - Anwendungsbeispiele aus technischer Sicht. : Anwendungsbeispiele aus technischer Sicht. Bericht-Nr. IM HSG/CCEM/34},
  publisher = {Inst. f{\"u}r Wirtschaftsinformatik},
  address   = {St. Gallen},
  pages     = {IV, 40 S., S. V - VII : graph. Darst.},
  year      = {1996},
  language  = {de}
}