@book{Feuerriegel1993,
  author    = {Feuerriegel, Uwe},
  title     = {Zur Desaktivierung eines Desaktivierung eines Palladium-Tr{\"a}gerkatalysators durch Schwefel¬wasserstoff bei der katalytischen Methanoxidation},
  publisher = {Univ.-Gesamthochsch.},
  address   = {Kassel},
  pages     = {128 S.: graph. Darst.},
  year      = {1993},
  language  = {de}
}
@article{Mischke1993,
  author    = {Mischke, Winfried},
  title     = {Zum Anwendungsbereich der Verpackungsverordnung},
  series = {Betriebs-Berater. 48 (1993), H. 10},
  journal   = {Betriebs-Berater. 48 (1993), H. 10},
  isbn      = {0340-7918},
  pages     = {672 -- 674},
  year      = {1993},
  language  = {de}
}
@article{BienerSasse1993,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Witterungsschutz im Deponiebau},
  series = {Das Baugewerbe : das Magazin f{\"u}r erfolgreiche Bauunternehmer. [73] (1993), H. 6},
  journal   = {Das Baugewerbe : das Magazin f{\"u}r erfolgreiche Bauunternehmer. [73] (1993), H. 6},
  isbn      = {0005-6634},
  pages     = {25 -- 30},
  year      = {1993},
  language  = {de}
}
@article{Mayer1993,
  author    = {Mayer, Claudia},
  title     = {Wie national ist die Germanistik? Die Scheu der Literaturwissenschaft vor der eigenen Vergangenheit},
  series = {Frankfurter Rundschau. 159 (1993), H. 13.07.1993},
  journal   = {Frankfurter Rundschau. 159 (1993), H. 13.07.1993},
  pages     = {14 -- 14},
  year      = {1993},
  language  = {de}
}
@article{ThielemannSchaffner1993,
  author    = {Thielemann, Frank and Schaffner, M.},
  title     = {Wie beurteilen die F{\"u}hrungskr{\"a}fte der Branche den derzeitigen und zuk{\"u}nftigen Innovationsdruck? Expertenmeinung zum Thema Innovationen in der Druckindustrie: M. Schaffner, F. Thielemann},
  series = {Management im innovatorischen Wandel : Arbeit und Technik in der Druckindustrie / Heinz-Reiner Treichel ; Kurt-Georg Ciesinger},
  journal   = {Management im innovatorischen Wandel : Arbeit und Technik in der Druckindustrie / Heinz-Reiner Treichel ; Kurt-Georg Ciesinger},
  publisher = {Polygraph-Verl.},
  address   = {Frankfurt am Main},
  isbn      = {3-87641-262-5},
  pages     = {21 -- 26},
  year      = {1993},
  language  = {de}
}
@book{SponagelWachowitz1993,
  author    = {Sponagel, Stefan and Wachowitz, Waldemar},
  title     = {Wellendichtung : Europ{\"a}ische Patentschrift DE3621242C1 ; Ver{\"o}ffentlichungstag der Patentschrift : 06.06.1993 / Anmelder: Fa. Carl Freudenberg},
  publisher = {Europ{\"a}isches Patentamt},
  address   = {[M{\"u}nchen u.a.]},
  pages     = {5 S. : Ill.},
  year      = {1993},
  language  = {de}
}
@article{HartungHusoy1993,
  author    = {Hartung, Frank and Husoy, J. H.},
  title     = {Wavelet and subband coding of images - A comparative study / Hartung, F. ; Husoy, J. H.},
  series = {Mathematical imaging: wavelet applications in signal and image processing : 15 - 16 July 1993, San Diego, California / sponsored and publ. by SPIE - the International Society for Optical Engineering. Andrew F. Laine, chair/ed},
  journal   = {Mathematical imaging: wavelet applications in signal and image processing : 15 - 16 July 1993, San Diego, California / sponsored and publ. by SPIE - the International Society for Optical Engineering. Andrew F. Laine, chair/ed},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {081941283X},
  pages     = {242 -- 253},
  year      = {1993},
  language  = {en}
}
@article{Jacobs1993,
  author    = {Jacobs, Stephan},
  title     = {Von aktionsorientiertem zu entscheitungsorientierten Workflow},
  series = {Workshop "Unterst{\"u}tzung organisatorischer Prozesse durch CSCW" : 4. - 5. November 1993, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster / [Institut f{\"u}r Wirtschaftsinformatik, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster]. Stefan Kirn ... (Hrsg.)},
  journal   = {Workshop "Unterst{\"u}tzung organisatorischer Prozesse durch CSCW" : 4. - 5. November 1993, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster / [Institut f{\"u}r Wirtschaftsinformatik, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster]. Stefan Kirn ... (Hrsg.)},
  address   = {M{\"u}nster},
  pages     = {90 S. : graph. Darst.},
  year      = {1993},
  language  = {de}
}
@article{GartzenHeil1993,
  author    = {Gartzen, Johannes and Heil, G.},
  title     = {Verwertung von Verbundfolien-Materialien},
  series = {Spektrum der Wissenschaft (1993)},
  journal   = {Spektrum der Wissenschaft (1993)},
  isbn      = {0170-2971},
  pages     = {114 -- 116},
  year      = {1993},
  language  = {de}
}
@article{Pietsch1993,
  author    = {Pietsch, Wolfram},
  title     = {Verteilte Seminarentwicklung unter Lotus Notes},
  series = {ExperPraxis : ExperTeam-Jahrbuch f{\"u}r die Praxis der Informationsverarbeitung},
  journal   = {ExperPraxis : ExperTeam-Jahrbuch f{\"u}r die Praxis der Informationsverarbeitung},
  issn      = {0944-2863},
  pages     = {69 -- 70},
  year      = {1993},
  language  = {de}
}
@article{Grundmann1993,
  author    = {Grundmann, Reinhard},
  title     = {Vergleich von Ger{\"a}uschmessung und -prognose nach VDI 3731},
  series = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 44 (1993), H. 8},
  journal   = {HLH - Zeitschrift f{\"u}r Heizung, L{\"u}ftung, Klimatechnik, Haustechnik. 44 (1993), H. 8},
  isbn      = {0017-9906},
  pages     = {513 -- 516},
  year      = {1993},
  language  = {de}
}
@misc{LauthMuellerHoelderich1993,
  author    = {Lauth, Jakob and M{\"u}ller, Ulrich and H{\"o}lderich, Wolfgang},
  title     = {Verfahren zur Herstellung von Alumo- und Silicoalumophosphaten mit AEL-Struktur unter Verwendung von 1,2-Bis(4-pyridyl)ethan : Offenlegungsschrift DE4131268A1 ; Ver{\"o}ffentlichungstag im Patentblatt: 25.03.1993 / Anmelder: BASF AG, 67063 Ludwigshafen. Erfinder: Ulrich M{\"u}ller ; Wolfgang H{\"o}lderich ; G{\"u}nter Lauth},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {8 S. : Ill.},
  year      = {1993},
  language  = {de}
}
@book{LauthMuellerHoelderich1993,
  author    = {Lauth, Jakob and M{\"u}ller, Ulrich and H{\"o}lderich, Wolfgang},
  title     = {Verfahren zur Herstellung von Alumo- und Silicoalumophosphaten mit AEL-Struktur unter Verwendung von 1,2-Bis(4-pyridyl)ethan : Europ{\"a}ische Patentschrift EP0532993B1 ; Ver{\"o}ffentlichungstag im Patentblatt: 29.04.1993 / Anmelder: BASF AG, 6700 Ludwigshafen. Erfinder: Ulrich M{\"u}ller ; Wolfgang H{\"o}lderich ; G{\"u}nter Lauth},
  publisher = {Europ{\"a}isches Patentamt},
  address   = {[M{\"u}nchen u.a.]},
  pages     = {9 S.},
  year      = {1993},
  language  = {de}
}
@book{GartzenHeilMang1993,
  author    = {Gartzen, Johannes and Heil, G{\"u}nter and Mang, Thomas},
  title     = {Verfahren zum Behandeln von miteinander mittels Haftvermittler verbundene Materialien / Offenlegungsschrift DE 4127705 A1 ; Offenlegungstag 25.02.1993 / Anmelder: Schering AG},
  publisher = {Deutsches Patentamt},
  address   = {M{\"u}nchen},
  pages     = {4 S.},
  year      = {1993},
  language  = {de}
}
@misc{WahleFrankeRoland1993,
  author    = {Wahle, Michael and Franke, Harald and Roland, Peter},
  title     = {Verfahren und Vorrichtung zur Herstellung von Bauteilen aus Verbundwerkstofflaminaten mit Duromermatrix : Offenlegungsschrift},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {6 S. : graph. Darst.},
  year      = {1993},
  language  = {de}
}
@inproceedings{Rosenkranz1993,
  author    = {Rosenkranz, Josef},
  title     = {Verbesserung der Laufruhe des Verbrennungsmotors durch abgestimmte qualit{\"a}tssteigernde Maßnahmen beim Auswuchten des Kurbeltriebs},
  series = {Antriebstechnisches Kolloquium '93 / Industrieentwicklungen und Forschungsergebnisse f{\"u}r die Maschinen{\"u}berwachung und die Konstruktion in der Antriebstechnik. - (Reihe IME-Leitfaden)},
  booktitle = {Antriebstechnisches Kolloquium '93 / Industrieentwicklungen und Forschungsergebnisse f{\"u}r die Maschinen{\"u}berwachung und die Konstruktion in der Antriebstechnik. - (Reihe IME-Leitfaden)},
  publisher = {Verl. T{\"U}V Rheinland},
  address   = {K{\"o}ln},
  isbn      = {3-8249-0139-0},
  pages     = {176 -- 199},
  year      = {1993},
  language  = {de}
}
@article{SchererBaltenspergerAmmannetal.1993,
  author    = {Scherer, Ulrich W. and Baltensperger, Urs and Ammann, Markus and Bochert, Ulrich K.},
  title     = {Use of 13N for Studies of the Selective Reduction of NO by NH3 over Vanadia/Titania Catalyst at Very Low Reactant Concentrations / Urs Baltensperger, Markus Ammann, Ulrich K. Bochert, Bernd Eichler, Heinz W. G{\"a}ggeler, Dieter T. Jost, Joseph A. Kovacs, An},
  series = {Journal of Physical Chemistry. 97 (1993)},
  journal   = {Journal of Physical Chemistry. 97 (1993)},
  isbn      = {0022-3654},
  pages     = {12325 -- 12330},
  year      = {1993},
  language  = {en}
}
@article{KrauseKehle1993,
  author    = {Krause, Gregor and Kehle, Uwe},
  title     = {Unterst{\"u}tzung des Motorhochlaufs eines Pumpspeicherkraftwerks durch Mittel der Blindleistungskompensation / Uwe Kehle, Gregor Krause},
  series = {Ert{\"u}chtigung von Kraftwerken und Netzen, insbesondere in den neuen Bundesl{\"a}ndern. Energietechnische Gesellschaft <Deutschland> am 20. und 21. Oktober 1993 in Mannheim},
  journal   = {Ert{\"u}chtigung von Kraftwerken und Netzen, insbesondere in den neuen Bundesl{\"a}ndern. Energietechnische Gesellschaft <Deutschland> am 20. und 21. Oktober 1993 in Mannheim},
  publisher = {VDE-Verl.},
  address   = {Berlin [u.a.]},
  isbn      = {3-8007-1967-3},
  pages     = {287 -- 296},
  year      = {1993},
  language  = {de}
}
@article{Wessling1993,
  author    = {Weßling, Matthias},
  title     = {Unternehmenskultur},
  series = {Ergebnisse empirischer betriebswirtschaftlicher Forschung : zu einer Realtheorie der Unternehmung ; Festschrift f{\"u}r Eberhard Witte / J{\"u}rgen Hauschildt ... (Hrsg.)},
  journal   = {Ergebnisse empirischer betriebswirtschaftlicher Forschung : zu einer Realtheorie der Unternehmung ; Festschrift f{\"u}r Eberhard Witte / J{\"u}rgen Hauschildt ... (Hrsg.)},
  publisher = {Sch{\"a}ffer-Poeschel},
  address   = {Stuttgart},
  isbn      = {3-7910-0678-9},
  pages     = {115 -- 134},
  year      = {1993},
  language  = {de}
}
@article{LassonczykGrupe1993,
  author    = {Lassonczyk, Beate and Grupe, M.},
  title     = {Umweltaudit aus der Sicht des Bodenschutzes},
  series = {Umweltschutz-Management und {\"O}ko-Auditing / Manfred Sietz ... (Hrsg.)},
  journal   = {Umweltschutz-Management und {\"O}ko-Auditing / Manfred Sietz ... (Hrsg.)},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {3-540-56911-1},
  pages     = {133 -- 141},
  year      = {1993},
  language  = {de}
}
@article{SchaeferSchollWaagetal.1993,
  author    = {Sch{\"a}fer, Horst and Scholl, S. and Waag, A. and Hommel, D. (u.a.)},
  title     = {Two-dimensional Shubnikov-de Haas oscillations in modulation-doped CdTe/CdMnTe quantum-well structures},
  series = {Applied Physics Letters. 62 (1993), H. 23},
  journal   = {Applied Physics Letters. 62 (1993), H. 23},
  pages     = {3010 -- 3012},
  year      = {1993},
  language  = {en}
}
@article{FoersterReschScholz1993,
  author    = {F{\"o}rster, Arnold and Resch, U. and Scholz, S. M.},
  title     = {Thermal desorption of amorphous arsenic caps from GaAs(100) monitored by reflection anisotropy spectroscopy / U. Resch ; S. M. Scholz ; U. Rossow ... A. F{\"o}rter ...},
  series = {Applied Surface Science. 63 (1993), H. 1-4},
  journal   = {Applied Surface Science. 63 (1993), H. 1-4},
  isbn      = {0169-4332},
  pages     = {106 -- 110},
  year      = {1993},
  language  = {en}
}
@article{WittmannPadeken1993,
  author    = {Wittmann, Klaus and Padeken, D.},
  title     = {The User Center for Microgravity MUSC - Support for space experiments},
  series = {DLR-Nachrichten. 70 (1993)},
  journal   = {DLR-Nachrichten. 70 (1993)},
  isbn      = {0937-0420},
  pages     = {19 -- 24},
  year      = {1993},
  language  = {en}
}
@article{Wittmann1993,
  author    = {Wittmann, Klaus},
  title     = {The microgravity User Support Centre},
  series = {Space Technology - Industrial and Commercial Applications. 13 (1993), H. 2},
  journal   = {Space Technology - Industrial and Commercial Applications. 13 (1993), H. 2},
  isbn      = {0892-9270},
  pages     = {121 -- 124},
  year      = {1993},
  language  = {en}
}
@article{BiselliThoemmesGaetgensetal.1993,
  author    = {Biselli, Manfred and Th{\"o}mmes, J. and G{\"a}tgens, J. and Runstadler, P. W.},
  title     = {The influence of dissolved oxygen tension on the metabolic activity of an immobilized hybridoma population / Th{\"o}mmes, J. ; G{\"a}tgens, J. ; Biselli, M. ; Runstadler, P.W. ; Wandrey, C.},
  series = {Cytotechnology . 13 (1993), H. 1},
  journal   = {Cytotechnology . 13 (1993), H. 1},
  isbn      = {0920-9069},
  pages     = {29 -- 39},
  year      = {1993},
  language  = {en}
}
@inproceedings{MelissSpaete1993,
  author    = {Meliß, Michael and Sp{\"a}te, F.},
  title     = {The "Summerschool Renewable Energies" at the Fachhochschule Aachen, Abteilung J{\"u}lich/Germany},
  series = {Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment and education},
  booktitle = {Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment and education},
  publisher = {Hungarian Energy Society},
  address   = {Budapest},
  pages     = {371 -- 376},
  year      = {1993},
  language  = {en}
}
@inproceedings{MarcusMelissSpaete1993,
  author    = {Marcus, W. and Meliß, Michael and Sp{\"a}te, F.},
  title     = {Street lighting and advertising with photovoltaics},
  series = {Harmony with nature : : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 3: Photovoltaics},
  booktitle = {Harmony with nature : : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 3: Photovoltaics},
  publisher = {Hungarian Energy Society},
  address   = {Budapest},
  pages     = {509 -- 514},
  year      = {1993},
  language  = {en}
}
@article{FoersterOhlerMoers1993,
  author    = {F{\"o}rster, Arnold and Ohler, C. and Moers, J.},
  title     = {Strain dependence of the valence-band offset in arsenide compound heterojunctions determined by photoelectron spectroscopy / C. Ohler ; J. Moers ; A. F{\"o}rster ...},
  series = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 13 (1993), H. 4},
  journal   = {Journal of Vacuum Science \& Technology B: Microelectronics and Nanometer Structures. 13 (1993), H. 4},
  isbn      = {1071-1023},
  pages     = {1728 -- 1735},
  year      = {1993},
  language  = {en}
}
@article{WittmannBewersdorffGoerleretal.1993,
  author    = {Wittmann, Klaus and Bewersdorff, A. and G{\"o}rler, G.P. and Otto, G.},
  title     = {Solidification of silver-germanium alloys in an amorphous matrix aboard the space station Mir},
  series = {Acta Astronautica. 29 (1993), H. 7},
  journal   = {Acta Astronautica. 29 (1993), H. 7},
  isbn      = {0094-5765},
  pages     = {547 -- 552},
  year      = {1993},
  language  = {en}
}
@inproceedings{SchwarzerFaberMelissetal.1993,
  author    = {Schwarzer, Klemens and Faber, Christian and Meliß, Michael and Sp{\"a}te, F.},
  title     = {Solar-Institut J{\"u}lich (SIJ), Fachhochschule Aachen, Division J{\"u}lich Germany},
  series = {Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment, education},
  booktitle = {Harmony with nature : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Vol. 1: Energy policy, environment, education},
  publisher = {Hungarian Energy Society},
  address   = {Budapest},
  pages     = {349 -- 354},
  year      = {1993},
  language  = {en}
}
@article{Grap1993,
  author    = {Grap, Rolf Dietmar},
  title     = {Softwaretest: Neues Microsoft Word 5.1 f{\"u}r den Apple-Macintosh},
  series = {Deutscher Drucker. 29 (1993), H. 29},
  journal   = {Deutscher Drucker. 29 (1993), H. 29},
  isbn      = {0012-1096},
  year      = {1993},
  language  = {de}
}
@inproceedings{SchwarzerHafnerMeeretal.1993,
  author    = {Schwarzer, Klemens and Hafner, B. and Meer, A. von and Krings, T.},
  title     = {Simulation and dimensioning program for solar cookers with temporal heat storage and comparison with measurements},
  series = {Harmony with nature : : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Bd 5: Active systems},
  booktitle = {Harmony with nature : : proceedings / ISES Solar World Congress, Budapest 1993. International Solar Energy Society, Hungarian Section (H-ISES); Hungarian Solar Energy Society (HSES). Bd 5: Active systems},
  publisher = {Hungarian Energy Society},
  address   = {Budapest},
  pages     = {473 -- 478},
  year      = {1993},
  language  = {en}
}
@article{Staat1993,
  author    = {Staat, Manfred},
  title     = {Sensitivity of and Influences on the Reliability of an HTR-Module Primary Circuit Pressure Boundary},
  series = {Transactions of the 12th International Conference on Structural Mechanics in Reactor Technology (SMiRT-12) / Kussmaul, K. [ed]},
  journal   = {Transactions of the 12th International Conference on Structural Mechanics in Reactor Technology (SMiRT-12) / Kussmaul, K. [ed]},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0-444-81515-5},
  pages     = {147 -- 152},
  year      = {1993},
  language  = {en}
}
@article{PietschSchneider1993,
  author    = {Pietsch, Wolfram and Schneider, B.},
  title     = {Selbstlernende Klassifikationssysteme - Bedeutung, L{\"o}sungsansatz und Anwendungsarchitektur / Pietsch W., Schneider, B.},
  series = {Informatik, Forschung und Entwicklung. 8 (1993), H. 1},
  journal   = {Informatik, Forschung und Entwicklung. 8 (1993), H. 1},
  isbn      = {0178-3564},
  pages     = {10 -- 22},
  year      = {1993},
  language  = {de}
}
@article{SchaeferShanjiaXinzhangetal.1993,
  author    = {Sch{\"a}fer, Horst and Shanjia, Xu and Xinzhang, Wu and Boege, P.},
  title     = {Scattering Characteristics of 3-D Discontinuity Consisting of Semiconductor Sample Filled in Waveguide with Gaps},
  series = {International Journal of Infrared and Millimeter Waves. 14 (1993), H. 10},
  journal   = {International Journal of Infrared and Millimeter Waves. 14 (1993), H. 10},
  isbn      = {0195-9271},
  pages     = {2155 -- 2190},
  year      = {1993},
  language  = {en}
}
@article{KrauseForsythPeter1993,
  author    = {Krause, Gregor and Forsyth, Paul A. and Peter, Till},
  title     = {Robuste Filter in der Energieversorgung / Paul A. Forsyth, Gregor Krause, Till Peter},
  series = {ETZ. 114 (1993), H. 22},
  journal   = {ETZ. 114 (1993), H. 22},
  pages     = {1382 -- 1385},
  year      = {1993},
  language  = {de}
}
@article{JacobsJarkePohletal.1993,
  author    = {Jacobs, Stephan and Jarke, Matthias and Pohl, Klaus and Bubenko, Janis},
  title     = {Requirements Engineering : An Integrated View of Representations, Process, and Domain / Jarke, Matthias ; Pohl, Klaus ; Jacobs, Stephan ; Bubenko, Janis ...},
  series = {Software engineering : 4th European Software Engineering Conference Garmisch-Partenkirchen, Germany, September 13 - 17, 1993 ; proceedings / ESEC '93. Ian Sommerville ... (eds.)},
  journal   = {Software engineering : 4th European Software Engineering Conference Garmisch-Partenkirchen, Germany, September 13 - 17, 1993 ; proceedings / ESEC '93. Ian Sommerville ... (eds.)},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-57209-0},
  pages     = {100 -- 114},
  year      = {1993},
  language  = {en}
}
@article{Staat1993,
  author    = {Staat, Manfred},
  title     = {Reliability of the Primary Circuit Pressure Boundary of an HTR-Module under Accident Conditions},
  series = {Safety and reliability assessment : an integral approach ; ESREL'93 ; proceedings of the European Safety and Reliability Conference, Munich, Germany, May 10th - 12th 1993 / Kafka, P. [ed]},
  journal   = {Safety and reliability assessment : an integral approach ; ESREL'93 ; proceedings of the European Safety and Reliability Conference, Munich, Germany, May 10th - 12th 1993 / Kafka, P. [ed]},
  publisher = {Elsevier},
  address   = {Amsterdam},
  isbn      = {0-444-81561-9},
  pages     = {331 -- 342},
  year      = {1993},
  language  = {en}
}
@book{KleemannMeliss1993,
  author    = {Kleemann, Manfred and Meliß, Michael},
  title     = {Regenerative Energiequellen. 2., v{\"o}llig neu bearb. Aufl.},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-55085-2},
  pages     = {XXIII, 315 S. : Ill., graph. Darst., Kt},
  year      = {1993},
  language  = {de}
}
@article{Meliss1993,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen},
  series = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 45 (1993), H. 4},
  journal   = {Brennstoff, W{\"a}rme, Kraft : BWK ; das Energie-Fachmagazin. Bd. 45 (1993), H. 4},
  issn      = {0006-9612},
  pages     = {155 -- 164},
  year      = {1993},
  language  = {de}
}
@article{WillmsBeerFroehlkeetal.1993,
  author    = {Willms, Herbert and Beer, Stefan and Fr{\"o}hlke, K. and Haidn, O.J. and [u.a.],},
  title     = {Regelung eines Wasserstoff-/Sauerstoff-Dampferzeugers mit Hilfe eines modifizierten Zirkondioxid-Sensors},
  year      = {1993},
  language  = {de}
}
@article{Willms1993,
  author    = {Willms, Herbert},
  title     = {Regelung eines H2/O2-Dampferzeugers mit Hilfe eines modifizierten Zirkondioxid-Sensors},
  series = {Chemie Ingenieur Technik},
  volume    = {65},
  journal   = {Chemie Ingenieur Technik},
  number    = {8},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  isbn      = {0009-286X},
  pages     = {954 -- 956},
  year      = {1993},
  language  = {de}
}
@book{WillmsBeer1993,
  author    = {Willms, Herbert and Beer, Stefan},
  title     = {Regelung eines H2/O2-Dampferzeugers},
  publisher = {DLR, Zentrale Allgemeine Dienste, Versand},
  address   = {K{\"o}ln},
  pages     = {116 S. : graph. Darst.},
  year      = {1993},
  language  = {de}
}
@article{FoersterSchaepersMuelleretal.1993,
  author    = {F{\"o}rster, Arnold and Sch{\"a}pers, T. and M{\"u}ller, F. and Lengeler, B.},
  title     = {Reflection and transmission of ballistic electrons at a potential barrier / Sch{\"a}pers, T. ; M{\"u}ller, F. ; F{\"o}rster, A. ; Lengeler, B. ; L{\"u}th, H.},
  series = {Superlattices and microstructures . 14 (1993), H. 1},
  journal   = {Superlattices and microstructures . 14 (1993), H. 1},
  isbn      = {0749-6036},
  pages     = {57},
  year      = {1993},
  language  = {en}
}
@book{Pfeiffer1993,
  author    = {Pfeiffer, Johann},
  title     = {Rechnergest{\"u}tzte Auslegung von Seiltrieben},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1993},
  language  = {de}
}
@article{FeuerriegelKlose1993,
  author    = {Feuerriegel, Uwe and Klose, W.},
  title     = {Reaktionskinetik der katalytischen Methan-Oxidation und experimentelle Untersuchungen zur Desaktivierung eines Palladium-Tr{\"a}gerkatalysators durch Schwefelwasserstoff. Klose, W. ; Feuerriegel, U.},
  series = {Chemie - Ingenieur - Technik. 65 (1993), H. 10},
  journal   = {Chemie - Ingenieur - Technik. 65 (1993), H. 10},
  isbn      = {0009-286X},
  pages     = {1242 -- 1243},
  year      = {1993},
  language  = {de}
}
@article{FoersterLoheLeuther1993,
  author    = {F{\"o}rster, Arnold and Lohe, C. and Leuther, A.},
  title     = {Quasi-two-dimensional plasmons of a single \&\#948;-doped layer in GaAs studied by high-resolution electron-energy-loss spectroscopy / C. Lohe ; A. Leuther ; A. F{\"o}rster ...},
  series = {Physical Review B . 47 (1993), H. 7},
  journal   = {Physical Review B . 47 (1993), H. 7},
  isbn      = {0163-1829},
  pages     = {3819 -- 3826},
  year      = {1993},
  language  = {en}
}
@article{BienerSasse1993,
  author    = {Biener, Ernst and Sasse, T.},
  title     = {Quality improvements in the construction of multilayer covers},
  series = {G{\´e}ologie et confinement des d{\´e}chets toxiques : actes du symposium international, 8 - 11 juin 1993 / GEOCONFINE 93, Montpellier, France. R{\´e}d. Marcel Arnould},
  journal   = {G{\´e}ologie et confinement des d{\´e}chets toxiques : actes du symposium international, 8 - 11 juin 1993 / GEOCONFINE 93, Montpellier, France. R{\´e}d. Marcel Arnould},
  publisher = {Balkema},
  address   = {Rotterdam [u.a.]},
  isbn      = {90-5410-330-2},
  pages     = {309 -- 312},
  year      = {1993},
  language  = {en}
}
@article{JacobsBerseKlothetal.1993,
  author    = {Jacobs, Stephan and Berse, Holger and Kloth, Matthias and Mittrach, Silke},
  title     = {Projektbeschreibung: CSCW in Designumgebungen / Holger Berse, Stephan Jacobs, Matthias Kloth, Silke Mittrach},
  series = {Workshop "Unterst{\"u}tzung organisatorischer Prozesse durch CSCW" : 4. - 5. November 1993, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster / [Institut f{\"u}r Wirtschaftsinformatik, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster]. Stefan Kirn ... (Hrsg.)},
  journal   = {Workshop "Unterst{\"u}tzung organisatorischer Prozesse durch CSCW" : 4. - 5. November 1993, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster / [Institut f{\"u}r Wirtschaftsinformatik, Westf{\"a}lische Wilhelms-Universit{\"a}t M{\"u}nster]. Stefan Kirn ... (Hrsg.)},
  address   = {M{\"u}nster},
  pages     = {90 S. : graph. Darst.},
  year      = {1993},
  language  = {de}
}
@article{HeuermannSchiek1993,
  author    = {Heuermann, Holger and Schiek, B.},
  title     = {Procedures for the Determination of the Scattering Parameters for Network Analyzer Calibration},
  series = {IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 42 (1993), H. 2},
  journal   = {IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 42 (1993), H. 2},
  isbn      = {0018-9456},
  pages     = {528 -- 531},
  year      = {1993},
  language  = {en}
}