@inproceedings{SchwarzerBiegerRickingetal.1991,
  author    = {Schwarzer, Klemens and Bieger, W. and Ricking, N. and Bansal, Narenda K.},
  title     = {Solar cooker with a rock bed cum oil storage},
  series = {1991 Solar World Congress : : proceedings of the Biennial Congress of the International Solar Energy Society, Denver, Colorado, USA, 19 - 23 August 1991 / ed. by M. E. Arden. Bd. 3,II},
  booktitle = {1991 Solar World Congress : : proceedings of the Biennial Congress of the International Solar Energy Society, Denver, Colorado, USA, 19 - 23 August 1991 / ed. by M. E. Arden. Bd. 3,II},
  publisher = {Pergamon Pr.},
  address   = {Oxford},
  isbn      = {0-08-041690-x},
  pages     = {3751 -- 3756},
  year      = {1991},
  language  = {en}
}
@inproceedings{SchwarzerWiedenfeldBansaletal.1991,
  author    = {Schwarzer, Klemens and Wiedenfeld, M. and Bansal, Narenda K. and Ertl, Karl-Heinz},
  title     = {A novel solar sterilization and water destillation system : experiment and thermodynamic analysis},
  series = {1991 Solar World Congress : : proceedings of the Biennial Congress of the International Solar Energy Society, Denver, Colorado, USA, 19 - 23 August 1991 / ed. by M. E. Arden. Bd. 2,II},
  booktitle = {1991 Solar World Congress : : proceedings of the Biennial Congress of the International Solar Energy Society, Denver, Colorado, USA, 19 - 23 August 1991 / ed. by M. E. Arden. Bd. 2,II},
  publisher = {Pergamon Pr.},
  address   = {Oxford},
  isbn      = {0-08-041690-x},
  pages     = {2276 -- 2281},
  year      = {1991},
  language  = {en}
}
@article{Meliss1991,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen},
  series = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 43 (1991), H. 4},
  journal   = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 43 (1991), H. 4},
  issn      = {0006-9612 (Print) ; 1436-4883 (E-Journal)},
  pages     = {174 -- 181},
  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}
}
@article{ElbersMuratyan1991,
  author    = {Elbers, Gereon and Muratyan, Simone},
  title     = {Problematik verkehrsbezogener Außenluftmessungen von Partikeln (Dieselruß)},
  series = {+ Krebserzeugende Stoffe in der Umwelt : Herkunft, Messung, Risiko, Minimierung ; Kolloquium Mannheim, 23. bis 25. April 1991 / Kommission Reinhaltung der Luft im VDI und DIN},
  journal   = {+ Krebserzeugende Stoffe in der Umwelt : Herkunft, Messung, Risiko, Minimierung ; Kolloquium Mannheim, 23. bis 25. April 1991 / Kommission Reinhaltung der Luft im VDI und DIN},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-090888-2},
  pages     = {143},
  year      = {1991},
  language  = {de}
}
@article{Lassonczyk1991,
  author    = {Lassonczyk, Beate},
  title     = {Bodenentwicklung auf Terrassenschottern im ariden Bereich von NO-Somalia},
  series = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 66 (1991), H. 2},
  journal   = {Mitteilungen der Deutschen Bodenkundlichen Gesellschaft. 66 (1991), H. 2},
  isbn      = {0343-107x},
  pages     = {1153 -- 1156},
  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{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{Mackenstein1991,
  author    = {Mackenstein, Hans},
  title     = {The role of Germany, Japan and the United States on the ECU-bond markets / Hans Wilhelm Mackenstein},
  series = {De pecunia. 3 (1991), H. 1},
  journal   = {De pecunia. 3 (1991), H. 1},
  isbn      = {1015-6283},
  pages     = {113 -- 150},
  year      = {1991},
  language  = {en}
}
@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}
}
@book{Neubauer1991,
  author    = {Neubauer, Boris},
  title     = {Transkristalline Schichten auf Hochspannungskabeln aus Polyethylen : Struktur und Permeationseigenschaften},
  address   = {Darmstadt},
  pages     = {126 S. : Ill., graph. Darst.},
  year      = {1991},
  language  = {de}
}
@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}
}
@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{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}
}
@article{ZastrowGreuelWeisse1991,
  author    = {Zastrow, Udo and Greuel, M. and Weiße, Felicitas},
  title     = {Das Kawabata-Meßger{\"a}te- und Berechnungssystem: Der Griff eines Gewebes - subjektive Beurteilung und objektive Messung, Teil 1},
  series = {Bekleidung + W{\"a}sche, Bekleidung + Maschenware : Zeitschrift f{\"u}r die gesamte Bekleidungsindustrie. 43 (1991), H. 4},
  journal   = {Bekleidung + W{\"a}sche, Bekleidung + Maschenware : Zeitschrift f{\"u}r die gesamte Bekleidungsindustrie. 43 (1991), H. 4},
  pages     = {22 -- 25},
  year      = {1991},
  language  = {de}
}
@article{ZastrowGreuelWeisse1991,
  author    = {Zastrow, Udo and Greuel, M. and Weiße, Felicitas},
  title     = {Das Kawabata-Meßger{\"a}te- und Berechnungssystem: Der Griff eines Gewebes - subjektive Beurteilung und objektive Messung, Teil 2},
  series = {Bekleidung + W{\"a}sche, Bekleidung + Maschenware : Zeitschrift f{\"u}r die gesamte Bekleidungsindustrie. 43 (1991), H. 5},
  journal   = {Bekleidung + W{\"a}sche, Bekleidung + Maschenware : Zeitschrift f{\"u}r die gesamte Bekleidungsindustrie. 43 (1991), H. 5},
  pages     = {36 -- 45},
  year      = {1991},
  language  = {de}
}
@book{BreitbachWolters1991,
  author    = {Breitbach, Gerd and Wolters, Johannes},
  title     = {Sicherheitstechnische Untersuchungen zum St{\"o}rfallverhalten des HTR-100 : Erg{\"a}nzungsband mit vertiefenden Einzelbeitr{\"a}gen zum Bericht J{\"u}l-Spez-477 / J. Wolters ... G. Breitbach ...},
  publisher = {Forschungszentrum J{\"u}lich, Zentralbibliothek},
  address   = {J{\"u}lich},
  pages     = {Getr. Z{\"a}hlung : graph. Darst.},
  year      = {1991},
  language  = {de}
}