@article{Kern1991,
  author    = {Kern, Alexander},
  title     = {Simulation and measurement of melting effects on metal sheets caused by direct lightning strikes},
  series = {1991 International Aerospace and Ground Conference on Lightning and Static Electricity : proceedings of a conference ... held at Cocoa Beach, Florida, April 16-19, 1991 / NASA},
  journal   = {1991 International Aerospace and Ground Conference on Lightning and Static Electricity : proceedings of a conference ... held at Cocoa Beach, Florida, April 16-19, 1991 / NASA},
  address   = {Washington, DC},
  year      = {1991},
  language  = {en}
}
@misc{JerominSeubertBeilharzetal.1991,
  author    = {Jeromin, G{\"u}nter Erich and Seubert, Bernhard and Beilharz, Helmut and Fickert, Werner [u.a.]},
  title     = {Niedermolekulare Alkalihuminate : Verfahren zur ihrer Herstellung und Verwendung ; Europ{\"a}ische Patentschrift EP0281679B1 ; Ver{\"o}ffentlichungstag im Patentblatt: 01.08.1991 / Anmelder: R{\"u}tgerswerke AG, 6000 Frankfurt. Erfinder: Bernhard Seubert ; Helmut Beilharz ; G{\"u}nter Jeromin ; Werner Fickert ...},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {7 S.},
  year      = {1991},
  language  = {de}
}
@misc{JerominSeubertBeilharzetal.1991,
  author    = {Jeromin, G{\"u}nter Erich and Seubert, Bernhard and Beilharz, Helmut and Fickert, Werner [u.a.]},
  title     = {Verfahren zur Herstellung von niedermolekularen Alkalihuminaten : Europ{\"a}ische Patentschrift EP0281678B1 ; Ver{\"o}ffentlichungstag im Patentblatt: 13.06.1991 / Anmelder: R{\"u}tgerswerke AG, 6000 Frankfurt. Erfinder: Bernhard Seubert ; Helmut Beilharz ; G{\"u}nter Jeromin ; Werner Fickert ...},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {8 S.},
  year      = {1991},
  language  = {de}
}
@article{JerominScheidt1991,
  author    = {Jeromin, G{\"u}nter Erich and Scheidt, Annette},
  title     = {Aliphatic optically active alcohols by enzyme-aided synthesis},
  series = {Tetrahedron Letters . 32 (1991), H. 48},
  journal   = {Tetrahedron Letters . 32 (1991), H. 48},
  isbn      = {0040-4039},
  pages     = {7021 -- 7024},
  year      = {1991},
  language  = {en}
}
@misc{JerominPastorekOrthetal.1991,
  author    = {Jeromin, G{\"u}nter Erich and Pastorek, Emmerich and Orth, Winfried and Fickert, Werner},
  title     = {Verfahren zur Herstellung von 5-Alkylchinolins{\"a}uren und Mittel zur Durchf{\"u}hrung des Verfahrens : Europ{\"a}ische Patentschrift EP0247277B1 ; Ver{\"o}ffentlichungstag im Patentblatt: 17.10.1991 / Anmelder: R{\"u}tgerswerke AG, 6000 Frankfurt. Erfinder: Emmerich Pastorek ; Winfried Orth ; G{\"u}nter Jeromin ; Werner Fickert ...},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {9 S. : graph. Darst.},
  year      = {1991},
  language  = {de}
}
@misc{Jeromin1991,
  author    = {Jeromin, G{\"u}nter Erich},
  title     = {Verfahren zur Herstellung von optisch aktiven Alkoholen und optisch aktiven Kohlens{\"a}urediestern mit Hilfe von Lipasen : Offenlegungsschrift DE4009891A1 ; Offenlegungstag: 02.10.1991},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {6 S. : graph. Darst.},
  year      = {1991},
  language  = {de}
}
@article{JacobsQuernheimAghadavoodiJolfaei1991,
  author    = {Jacobs, Stephan and Quernheim, Ulrich and Aghadavoodi Jolfaei, Masoud},
  title     = {Performance Evalutation of three Access Protocols for VSAT Networks / Ulrich Quernheim, Stephan Jacobs, Masoud Aghadavoodi Jolfaei},
  series = {Proceedings of the second European Conference on Satellite Communications : ECSC-2 ; Palais de Congr{\`e}s, Li{\`e}ge, Belgium, 22 - 24 October 1991 / [ed.: Brigitte Kaldeich]},
  journal   = {Proceedings of the second European Conference on Satellite Communications : ECSC-2 ; Palais de Congr{\`e}s, Li{\`e}ge, Belgium, 22 - 24 October 1991 / [ed.: Brigitte Kaldeich]},
  publisher = {ESA Publ. Div.},
  address   = {Noordwijk},
  isbn      = {92-9092-170-6},
  pages     = {XXXII, 533 S. : Ill., graph. Darst.},
  year      = {1991},
  language  = {en}
}
@article{HoettgesArnoldRouve1991,
  author    = {H{\"o}ttges, J{\"o}rg and Arnold, Uwe and Rouv{\´e}, Gerhard},
  title     = {Grundlagenuntersuchungen zur Schadstoffausbreitung in Fl{\"u}ssen},
  series = {Schadstofftransport in Grund- und Oberfl{\"a}chengew{\"a}ssern / Rouv{\´e}, Gerhard [Hrsg.]},
  journal   = {Schadstofftransport in Grund- und Oberfl{\"a}chengew{\"a}ssern / Rouv{\´e}, Gerhard [Hrsg.]},
  address   = {Aachen},
  pages     = {378 S. : Ill., zahlr. graph. Darst.},
  year      = {1991},
  language  = {de}
}
@article{HillenEckenbachQuadfliegetal.1991,
  author    = {Hillen, Walter and Eckenbach, W. and Quadflieg, Peter and Zaengel, Thomas T.},
  title     = {Signal-to-noise performance of a CsI fluorescent screen},
  series = {Medical Imaging V: Image physics},
  journal   = {Medical Imaging V: Image physics},
  isbn      = {0-8194-0538-8},
  pages     = {120 -- 131},
  year      = {1991},
  language  = {en}
}
@article{HeuermannSchiek1991,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Robuster Algorithmus zur Streuparameterbestimmung f{\"u}r systemfehlerkorrigierte Netzwerkanalysatoren},
  series = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 35. 1991 (1991)},
  journal   = {Kleinheubacher Berichte : Vortr{\"a}ge und Berichte der gemeinsamen Tagung des U.R.S.I.-Landesausschusses in der Bundesrepublik Deutschland / Hrsg.: Deutsche Telekom AG. 35. 1991 (1991)},
  pages     = {555 -- 556},
  year      = {1991},
  language  = {de}
}
@article{HelsperMoelter1991,
  author    = {Helsper, Christoph and M{\"o}lter, W.},
  title     = {Characteristics of a Nebulizer with Cyclone Preseparator / M{\"o}lter, W. ; Helsper, C.},
  series = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.},
  journal   = {Aerosols, their generation, behaviour and applications. Annual Conference of the Aerosol Society / Aerosol Society (UK) ; 5.},
  address   = {Loughborough},
  pages     = {89 -- 94},
  year      = {1991},
  language  = {en}
}
@article{HeinrichsHaub1991,
  author    = {Heinrichs, Horst and Haub, A.},
  title     = {Grafische Oberfl{\"a}chen vereinfachen den FEM-Einsatz},
  series = {CAD-CAM Report. 10 (1991), H. 3},
  journal   = {CAD-CAM Report. 10 (1991), H. 3},
  pages     = {79 -- 85},
  year      = {1991},
  language  = {de}
}
@book{Hegewald1991,
  author    = {Hegewald, Ulf},
  title     = {Plastiken 91 / Xylon, Museum + Werkst{\"a}tten},
  address   = {Schwetzingen},
  pages     = {34 S. : {\"u}berw. Ill.},
  year      = {1991},
  language  = {de}
}
@article{Heger1991,
  author    = {Heger, Michael},
  title     = {Lehrveranstaltungskritik als angewandte Hochschuldidaktik},
  series = {Feedback versus Evaluation. Bd. 1 : Argumente f{\"u}r und gegen die Bewertung der universit{\"a}ren Lehre},
  journal   = {Feedback versus Evaluation. Bd. 1 : Argumente f{\"u}r und gegen die Bewertung der universit{\"a}ren Lehre},
  publisher = {{\"O}sterreichischer Studien-Verl.},
  address   = {Innsbruck},
  pages     = {43 -- 69},
  year      = {1991},
  language  = {de}
}
@article{HagemannLadeWarnieretal.1991,
  author    = {Hagemann, Hans-J{\"u}rgen and Lade, H. and Warnier, J. and Wiechert, D. U.},
  title     = {The performance of Depressed-Cladding Single-Mode Fibres with Different b/a Ratios. Hagemann, H.-J.; Lade, H.; Warnier, J.; Wiechert, D. U.},
  series = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6},
  journal   = {Journal of Lightwave Technology (J-LT) / Institute of Electrical and Electronics Engineers (IEEE). 9 (1991), H. 6},
  isbn      = {0733-8724},
  pages     = {689 -- 694},
  year      = {1991},
  language  = {en}
}
@article{GoettscheReillyWittwer1991,
  author    = {G{\"o}ttsche, Joachim and Reilly, S. and Wittwer, Volker},
  title     = {Advanced window systems and building energy performance / S. Reilly ; J. G{\"o}ttsche ; V. Wittwer},
  series = {Solar World Congress, 1991 : proceedings of the biennial congress of the International Solar Energy Society, Denver, Colorado, USA, 19-23 August 1991 / ed. by M. E. Arden ...},
  journal   = {Solar World Congress, 1991 : proceedings of the biennial congress of the International Solar Energy Society, Denver, Colorado, USA, 19-23 August 1991 / ed. by M. E. Arden ...},
  publisher = {Pergamon Press},
  address   = {Oxford [u.a.]},
  isbn      = {0-08-041690-X},
  pages     = {3211 -- 3216},
  year      = {1991},
  language  = {en}
}
@article{GruetersSavvidisLoeeretal.1991,
  author    = {Gr{\"u}ters, Hugo and Savvidis, E. and L{\"o}er, F. and Wiesener, C. H.},
  title     = {Analyse der Beanspruchung des proximalen Femur bei verschiedenen Arten der Belastung mit Hilfe der Finite-Element-Methode / Savvidis, E. ; L{\"o}er, F. ; Gr{\"u}ters, Hugo ; Wiesener, C. H.},
  series = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 129 (1991), H. 3},
  journal   = {Zeitschrift f{\"u}r Orthop{\"a}die und ihre Grenzgebiete. 129 (1991), H. 3},
  isbn      = {1615-9586},
  pages     = {268 -- 277},
  year      = {1991},
  language  = {de}
}
@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 - 2. Teil.},
  series = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 4},
  journal   = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 42 (1991), H. 4},
  isbn      = {0017-9906},
  pages     = {275 -- 281},
  year      = {1991},
  language  = {de}
}
@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}
}