@article{GrundmannKramer1991,
  author    = {Grundmann, Reinhard and Kramer, Carl},
  title     = {Einheitliche Darstellung von Str{\"o}mungsger{\"a}uschen. Beschreibung der Schalleistung und Darstellung einiger Str{\"o}mungsger{\"a}usche. 1. Teil.},
  series = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 3},
  journal   = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 3},
  isbn      = {0017-9906},
  pages     = {233 -- 238},
  year      = {1991},
  language  = {de}
}
@article{Grundmann1991,
  author    = {Grundmann, Reinhard},
  title     = {Windger{\"a}usche auf gemeinsamen Nenner gebracht - Vorschlag f{\"u}r eine einheitliche Bezeichnung der Emissionskenngr{\"o}ßen von aerodynamischen Ger{\"a}uschquellen},
  series = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 1},
  journal   = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 1},
  isbn      = {0017-9906},
  pages     = {54 -- 55},
  year      = {1991},
  language  = {de}
}
@article{Grotendorst1991,
  author    = {Grotendorst, Johannes},
  title     = {Maple programs for converting series expansions to rational functions using the Levin transformation automatic generation of FORTRAN functions for numerical applications},
  series = {Computer Physics Communications. 55 (1991), H. 3},
  journal   = {Computer Physics Communications. 55 (1991), H. 3},
  isbn      = {0010-4655},
  pages     = {325 -- 335},
  year      = {1991},
  language  = {en}
}
@article{Grotendorst1991,
  author    = {Grotendorst, Johannes},
  title     = {A Maple package for transforming series, sequences and functions},
  series = {Computer Physics Communications. 67 (1991), H. 2},
  journal   = {Computer Physics Communications. 67 (1991), H. 2},
  isbn      = {0010-4655},
  pages     = {325 -- 342},
  year      = {1991},
  language  = {en}
}
@article{Grap1991,
  author    = {Grap, Rolf Dietmar},
  title     = {Die Multimomentstudie als Hilfsmittel zur Objektivierung der Beobachtung von Probanden in Assessment-Centern},
  series = {Personal (1991)},
  journal   = {Personal (1991)},
  address   = {K{\"o}ln},
  pages     = {190 -- 194},
  year      = {1991},
  language  = {de}
}
@article{Grap1991,
  author    = {Grap, Rolf Dietmar},
  title     = {Softwaretest: Apples neues Betriebssystem OS 7.0 und seine Bedeutung in der Verlagsarbeit},
  series = {Deutscher Drucker. 27 (1991), H. 40},
  journal   = {Deutscher Drucker. 27 (1991), H. 40},
  isbn      = {0012-1096},
  year      = {1991},
  language  = {de}
}
@article{Grap1991,
  author    = {Grap, Rolf Dietmar},
  title     = {Ein {\"o}konomisches Modell zur Begr{\"u}ndung von Teamstrukturen beim Desktop-Publishing-Einsatz im Schulbuchverlag. Teil 1},
  series = {Deutscher Drucker. 27 (1991), H. 9},
  journal   = {Deutscher Drucker. 27 (1991), H. 9},
  isbn      = {0012-1096},
  year      = {1991},
  language  = {de}
}
@article{Grap1991,
  author    = {Grap, Rolf Dietmar},
  title     = {Ein {\"o}konomisches Modell zur Begr{\"u}ndung von Teamstrukturen beim Desktop-Publishing-Einsatz im Schulbuchverlag. Teil 2},
  series = {Deutscher Drucker. 27 (1991), H. 12},
  journal   = {Deutscher Drucker. 27 (1991), H. 12},
  isbn      = {0012-1096},
  year      = {1991},
  language  = {de}
}
@article{Grap1991,
  author    = {Grap, Rolf Dietmar},
  title     = {Planung des DTP-Einsatzes in Schulbuchverlagen},
  series = {Zeitschrift f{\"u}r Arbeitswissenschaft. 45 (1991), H. 1},
  journal   = {Zeitschrift f{\"u}r Arbeitswissenschaft. 45 (1991), H. 1},
  isbn      = {0340-2444},
  pages     = {36 -- 46},
  year      = {1991},
  language  = {de}
}
@incollection{GidomPietsch1991,
  author    = {Gidom, D. and Pietsch, Wolfram},
  title     = {Integrierte Steuerung von Bauprojekten durch Expertensysteme},
  series = {Dortmunder Expertensystemtage '91 : in Verbindung mit dem 3. Anwenderforum des KI-Verbundes NRW},
  booktitle = {Dortmunder Expertensystemtage '91 : in Verbindung mit dem 3. Anwenderforum des KI-Verbundes NRW},
  publisher = {T{\"U}V Rheinland},
  address   = {K{\"o}ln},
  isbn      = {3-88585-998-X},
  pages     = {356 -- 365},
  year      = {1991},
  language  = {de}
}
@article{GerhardtJung1991,
  author    = {Gerhardt, Hans Joachim and Jung, O.},
  title     = {Lagesicherheit mechanisch befestigter Dachabdichtungen bei Windbelastung},
  series = {Die Bautechnik. 68 (1991), H. 11},
  journal   = {Die Bautechnik. 68 (1991), H. 11},
  isbn      = {0005-6820},
  pages     = {372 -- 377},
  year      = {1991},
  language  = {de}
}
@article{GerhardtEbert1991,
  author    = {Gerhardt, Hans Joachim and Ebert, U.},
  title     = {Windklima und Immission. Vergleich von Messungen vor Ort und Modellmessungen im Windkanal},
  series = {Staub, Reinhaltung der Luft. 51 (1991), H. 2},
  journal   = {Staub, Reinhaltung der Luft. 51 (1991), H. 2},
  isbn      = {0039-0771},
  pages     = {57 -- 62},
  year      = {1991},
  language  = {de}
}
@article{Gerhardt1991,
  author    = {Gerhardt, Hans Joachim},
  title     = {Windlastannahmen f{\"u}r große Industriehallen mit Flachdach},
  series = {Die Bautechnik. 68 (1991), H. 3},
  journal   = {Die Bautechnik. 68 (1991), H. 3},
  isbn      = {0005-6820},
  pages     = {93 -- 97},
  year      = {1991},
  language  = {de}
}
@article{FoersterBruggerMeiners1991,
  author    = {F{\"o}rster, Arnold and Brugger, H. and Meiners, U.},
  title     = {High quality GaAs-based resonant tunneling diodes for high frequency device applications / H. Brugger ; U. Meiners ; C. W{\"o}lk ... A. F{\"o}rster ...},
  series = {Proceedings : August 5 - 7, 1991, Cornell University, Ithaca, New York / R. J. Trew, General Chairman},
  journal   = {Proceedings : August 5 - 7, 1991, Cornell University, Ithaca, New York / R. J. Trew, General Chairman},
  publisher = {Inst. of Electrical and Electronics Engineers},
  address   = {Piscataway, NJ},
  isbn      = {0-7803-0491-8},
  pages     = {39 -- ff.},
  year      = {1991},
  language  = {en}
}
@article{FassbenderVogler1991,
  author    = {Faßbender, Heinz and Vogler, Heiko},
  title     = {A narrowing machine for the functional logic language BABEL, restricted to primitive recursion : abstract},
  series = {Granada Workshop on the Integration of Functional and Logic Programming / Granada Workshop on the Integration of Functional and Logic Programming <1990>. K. Indermark ... (ed.)},
  journal   = {Granada Workshop on the Integration of Functional and Logic Programming / Granada Workshop on the Integration of Functional and Logic Programming <1990>. K. Indermark ... (ed.)},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {95 -- 96},
  year      = {1991},
  language  = {en}
}
@book{FassbenderGladtzVogler1991,
  author    = {Faßbender, Heinz and Gladtz, Katia and Vogler, Heiko},
  title     = {Compiler based implementation of syntax directed functional programming},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {37 S.},
  year      = {1991},
  language  = {en}
}
@book{FaboEisenbeisHageboelling1991,
  author    = {Fabo, Sabine and Eisenbeis, Manfred and Hageb{\"o}lling, Heide},
  title     = {Projekt f{\"u}r die Gr{\"u}ndung eines Internationalen Zentrums f{\"u}r Kunst und Medien : M{\"o}glichkeitsstudie f{\"u}r die UNESCO},
  publisher = {Kunsthochschule f{\"u}r Medien K{\"o}ln},
  address   = {K{\"o}ln},
  year      = {1991},
  language  = {de}
}
@article{Fabo1991,
  author    = {Fabo, Sabine},
  title     = {Joseph Beuys und das Kapital : zur Erweiterung eines Begriffs},
  series = {Diagonal : Zeitschrift der Universit{\"a}t Siegen},
  volume    = {2 (1991)},
  journal   = {Diagonal : Zeitschrift der Universit{\"a}t Siegen},
  number    = {Heft "Geld"},
  isbn      = {0938-7161},
  pages     = {145 -- 152},
  year      = {1991},
  language  = {de}
}
@article{Fabo1991,
  author    = {Fabo, Sabine},
  title     = {Entgrenzung und Vereinnahmung : zum Verh{\"a}ltnis von Kunst und Kunstbetrieb in den 80er Jahren},
  series = {Aufbruch in die Neunziger : Ideen, Entwicklungen, Perspektiven der achtziger Jahre / Christian W. Thomsen (Hrsg.)},
  journal   = {Aufbruch in die Neunziger : Ideen, Entwicklungen, Perspektiven der achtziger Jahre / Christian W. Thomsen (Hrsg.)},
  publisher = {DuMont},
  address   = {K{\"o}ln},
  isbn      = {3-7701-2512-6},
  pages     = {303 -- 333},
  year      = {1991},
  language  = {de}
}
@article{Esch1991,
  author    = {Esch, Thomas},
  title     = {Optimized design of the lubrication system of modern combustion engines. Verbesserte Ausf{\"u}hrung von Schmierungssystemen bei modernen Verbrennungsmotoren},
  isbn      = {0148-7191},
  doi       = {10.4271/912407},
  pages     = {1 -- 11},
  year      = {1991},
  language  = {en}
}