@article{Grap1999,
  author    = {Grap, Rolf Dietmar},
  title     = {Machbarkeitsstudie : Wann Gruppenarbeit m{\"o}glich ist},
  series = {Der Industrie-Meister: Fachzeitschrift f{\"u}r F{\"u}hrung, Technik, Weiterbildung. 28 (1999), H. 12},
  journal   = {Der Industrie-Meister: Fachzeitschrift f{\"u}r F{\"u}hrung, Technik, Weiterbildung. 28 (1999), H. 12},
  isbn      = {0537-5770 ; 0940-843},
  pages     = {9 -- 12},
  year      = {1999},
  language  = {de}
}
@article{FoersterBetkoMorvicetal.1999,
  author    = {F{\"o}rster, Arnold and Betko, J. and Morvic, M. and Novak, J.},
  title     = {Magnetoresistance in low-temperature grown molecular-beam epitaxial GaAs. Betko, J.; Morvic, M.; Novak, J.; F{\"o}rster, A.; Kordos, P.},
  series = {Journal of Applied Physics. 86 (1999), H. 11},
  journal   = {Journal of Applied Physics. 86 (1999), H. 11},
  isbn      = {1089-7550},
  pages     = {6243 -- 6248},
  year      = {1999},
  language  = {en}
}
@article{FassbenderBuehler1999,
  author    = {Faßbender, Heinz and B{\"u}hler, Gerhard},
  title     = {Making a C2 information system platform independent by using internet and middleware technologies},
  series = {Proceedings of the 1999 Command and Control Research and Technology Symposium, Juni 1999, Newport, USA},
  journal   = {Proceedings of the 1999 Command and Control Research and Technology Symposium, Juni 1999, Newport, USA},
  pages     = {1 -- 11},
  year      = {1999},
  language  = {en}
}
@article{GoettscheHove1999,
  author    = {G{\"o}ttsche, Joachim and Hove, T.},
  title     = {Mapping global, diffuse and beam solar radiation over Zimbabwe / T. Hove ; J. G{\"o}ttsche},
  series = {Renewable energy. 18 (1999), H. 4},
  journal   = {Renewable energy. 18 (1999), H. 4},
  isbn      = {1879-0682},
  pages     = {535 -- 556},
  year      = {1999},
  language  = {en}
}
@article{Gebhardt1999,
  author    = {Gebhardt, Andreas},
  title     = {Marktentwicklung im Rapid Prototyping},
  series = {Kunststoffe, M{\"u}nchen. 89 (1999), H. 11},
  journal   = {Kunststoffe, M{\"u}nchen. 89 (1999), H. 11},
  isbn      = {0023-5563},
  pages     = {50 -- 55},
  year      = {1999},
  language  = {de}
}
@phdthesis{Artmann1999,
  author    = {Artmann, Gerhard},
  title     = {Methodische und experimentelle Beitr{\"a}ge zur Analyse der Ruheform, der Verformung und der Integrit{\"a}t humaner Erythrozyten},
  pages     = {144 S. : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{SchoeningGlueckSchrothetal.1999,
  author    = {Sch{\"o}ning, Michael Josef and Gl{\"u}ck, O. and Schroth, P. and Sch{\"u}tz, S. (u.a.)},
  title     = {Microelectrodes, capacitors and BioFETs: Novel trends in silicon-based biochemical sensing},
  series = {Biocybernetics and Biomedical Engineering. 19 (1999), H. 1},
  journal   = {Biocybernetics and Biomedical Engineering. 19 (1999), H. 1},
  issn      = {0208-5216},
  pages     = {105 -- 126},
  year      = {1999},
  language  = {en}
}
@article{Frings1999,
  author    = {Frings, Michael},
  title     = {Missverh{\"a}ltnis zwischen Leistung und Gegenleistung bei Abfindungsvereinbarungen (BGH, Urteil vom 02.07.1999)},
  series = {Entscheidungen zum Wirtschaftsrecht : EWiR ; Kurzkommentare (1999)},
  journal   = {Entscheidungen zum Wirtschaftsrecht : EWiR ; Kurzkommentare (1999)},
  isbn      = {0177-9303},
  pages     = {987},
  year      = {1999},
  language  = {de}
}
@article{Wollert1999,
  author    = {Wollert, J{\"o}rg},
  title     = {Mit verwertbarem Aufwand : Portieren von Software auf Windows CE},
  series = {Elektrotechnik f{\"u}r die Automatisierung},
  journal   = {Elektrotechnik f{\"u}r die Automatisierung},
  issn      = {0013-581X},
  pages     = {46 -- 47},
  year      = {1999},
  language  = {de}
}
@article{FoersterZamdmerHuetal.1999,
  author    = {F{\"o}rster, Arnold and Zamdmer, N. and Hu, Qing and Verghese, S.},
  title     = {Mode-Discriminating Photoconductor and Coplanar Wave-Guide Circuits for Picosecond Sampling. Zamdmer, N.; Hu, Qing ; Verghese, S. ; F{\"o}rster, A.},
  series = {Applied Physics Letters. 74 (1999), H. 7},
  journal   = {Applied Physics Letters. 74 (1999), H. 7},
  isbn      = {1077-3118},
  pages     = {1039 -- 1041},
  year      = {1999},
  language  = {en}
}
@article{SchoeningBussLuethetal.1999,
  author    = {Sch{\"o}ning, Michael Josef and Buß, G. and L{\"u}th, H. and Schultze, J.W.},
  title     = {Modifications and characterization of a silicon-based microelectrode array},
  series = {Electrochimica Acta. 44 (1999), H. 21-22},
  journal   = {Electrochimica Acta. 44 (1999), H. 21-22},
  isbn      = {0013-4686},
  pages     = {3899 -- 3910},
  year      = {1999},
  language  = {en}
}
@misc{LauthTruebenbachHagemeyer1999,
  author    = {Lauth, Jakob and Tr{\"u}benbach, Peter and Hagemeyer, Alfred},
  title     = {Monomodal and polymodal catalyst supports and catalysts having narrow pore size distributions and their production : United States Patent ; patent number 5,935,898 ; date of patent: Aug. 10, 1999 / assignee: BASF Aktiengesellschaft. Inventors: Peter Trubenbach ; Alfred Hagemeyer ; Gunter Lauth ...},
  publisher = {[United States Patent and Trademark Office]},
  address   = {[Alexandria, VA]},
  pages     = {27 S. : graph. Darst.},
  year      = {1999},
  language  = {en}
}
@article{GosslaFalkner1999,
  author    = {Gossla, Ulrich and Falkner, H.},
  title     = {Neue Konzepte f{\"u}r Industrieb{\"o}den auf Pf{\"a}hlen},
  series = {Industrieb{\"o}den '99 : internationales Kolloquium, 12. - 14. Januar 1999 = Industrial floors '99 / Technische Akademie Esslingen. Hrsg.: P. Seidler},
  journal   = {Industrieb{\"o}den '99 : internationales Kolloquium, 12. - 14. Januar 1999 = Industrial floors '99 / Technische Akademie Esslingen. Hrsg.: P. Seidler},
  publisher = {Technische Akademie Esslingen},
  address   = {Ostfildern},
  isbn      = {392481340X},
  pages     = {103 -- 108},
  year      = {1999},
  language  = {de}
}
@article{BienerSasseArnoldetal.1999,
  author    = {Biener, Ernst and Sasse, T. and Arnold, J. and Woltering, S.},
  title     = {New treatment of harbour sludge in Bremen and Bremerhaven / E. Biener ; T. Sasse ; J. Arnold ; S. Woltering ; N. Binder},
  series = {Characterisation and treatment of sediments : Antwerpen, Belgium, September 15 - 17, 1999 ; [preceded by 12th International Harbour Congress] ; proceedings / CATS 4. Ed.: G. De Schutter. Organized by: Technologisch Instituut, Koninklijke Vlaamse Ingenieursvereniging},
  journal   = {Characterisation and treatment of sediments : Antwerpen, Belgium, September 15 - 17, 1999 ; [preceded by 12th International Harbour Congress] ; proceedings / CATS 4. Ed.: G. De Schutter. Organized by: Technologisch Instituut, Koninklijke Vlaamse Ingenieursvereniging},
  publisher = {Technolog. Inst.},
  address   = {Anvers},
  isbn      = {9076019118},
  pages     = {115 -- 122},
  year      = {1999},
  language  = {en}
}
@article{Frings1999,
  author    = {Frings, Michael},
  title     = {Notarielle Beurkundung und Widerrufsrecht des Verbrauchers},
  series = {Betriebs-Berater : BB ; Zeitschrift f{\"u}r Recht und Wirtschaft (1999)},
  journal   = {Betriebs-Berater : BB ; Zeitschrift f{\"u}r Recht und Wirtschaft (1999)},
  isbn      = {0340-7918},
  pages     = {2366 -- 2369},
  year      = {1999},
  language  = {de}
}
@article{SelmerJennemannBaueretal.1999,
  author    = {Selmer, Thorsten and Jennemann, Richard and Bauer, Bernhard L. and Bertalanffy, Helmut},
  title     = {Novel glycoinositolphosphosphingolipids, basidiolipids, from Agaricus / Jennemann, Richard ; Bauer, Bernhard, L. ; Bertalanffy, Helmut ; Geyer, Rudolf ; Gschwind, Ruth, M. ; Selmer, Thorsten ; Wiegandt, Herbert},
  series = {European Journal of Biochemistry. 259 (1999), H. 1-2},
  journal   = {European Journal of Biochemistry. 259 (1999), H. 1-2},
  isbn      = {0014-2956},
  pages     = {331 -- 338},
  year      = {1999},
  language  = {en}
}
@article{BohnFunkeGier1999,
  author    = {Bohn, D. and Funke, Harald and Gier, J.},
  title     = {Numerical and Experimental Investigations on the Flow in a 4-Stage Turbine with Special Focus on the Development of a Radial Temperature Streak},
  series = {ASME Turbo Expo 1999, Indianapolis, USA, 1999},
  journal   = {ASME Turbo Expo 1999, Indianapolis, USA, 1999},
  year      = {1999},
  language  = {en}
}
@article{FoersterZamdmerHuetal.1999,
  author    = {F{\"o}rster, Arnold and Zamdmer, N. and Hu, Qing and McIntosh, K. A.},
  title     = {On-chip frequency domain submillimeter-wave transceiver. Zamdmer, N.; Hu, Qing ; McIntosh K. A. ; Verghise, S. ; F{\"o}rster, A.},
  series = {Applied Physics Letters. 75 (1999), H. 24},
  journal   = {Applied Physics Letters. 75 (1999), H. 24},
  isbn      = {1077-3118},
  pages     = {3877 -- 3879},
  year      = {1999},
  language  = {en}
}
@article{FoersterVitusevichBelyaev1999,
  author    = {F{\"o}rster, Arnold and Vitusevich, S. A. and Belyaev, A. E.},
  title     = {Optically controlled 2D tunneling in GaAs delta-doped p-n junction / S. A. Vitusevich ; A. F{\"o}rster ; A. E. Belyaev ...},
  series = {Semiconductor Physics, Quantum Electronics \& Optoelectronics (SQO) : International Scientific Journal. 2 (1999), H. 1},
  journal   = {Semiconductor Physics, Quantum Electronics \& Optoelectronics (SQO) : International Scientific Journal. 2 (1999), H. 1},
  isbn      = {1605-6582},
  pages     = {7 -- 10},
  year      = {1999},
  language  = {en}
}
@article{SelmerBuckel1999,
  author    = {Selmer, Thorsten and Buckel, Wolfgang},
  title     = {Oxygen Exchange between Acetate and the Catalytic Glutamate Residue in Glutaconate CoA-transferase from Acidaminococcus fermentans. IMPLICATIONS FOR THE MECHANISM OF CoA-ESTER HYDROLYSIS},
  series = {Journal of Biological Chemistry. 274 (1999), H. 30},
  journal   = {Journal of Biological Chemistry. 274 (1999), H. 30},
  isbn      = {1083-351X},
  pages     = {20772 -- 20778},
  year      = {1999},
  language  = {en}
}
@article{SchmittSchultzeFassbenderetal.1999,
  author    = {Schmitt, G. and Schultze, J.-W. and Faßbender, F. and Buß, G. and L{\"u}th, H. and Sch{\"o}ning, Michael Josef},
  title     = {Passivation and corrosion of microelectrode arrays},
  series = {Electrochimica Acta. 44 (1999), H. 21-22},
  journal   = {Electrochimica Acta. 44 (1999), H. 21-22},
  isbn      = {0013-4686},
  pages     = {3865 -- 3883},
  year      = {1999},
  language  = {en}
}
@article{FassbenderSchmittSchoeningetal.1999,
  author    = {Faßbender, F. and Schmitt, G. and Sch{\"o}ning, Michael Josef and L{\"u}th, H. and Buß, G. and Schultze, J. W.},
  title     = {Passivation and corrosion of microsensor devices exemplified at microelectrode arrays},
  series = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.},
  journal   = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.},
  address   = {The Hague, The Netherlands},
  isbn      = {90-76699-02-X},
  pages     = {953 -- 956},
  year      = {1999},
  language  = {en}
}
@article{Starke1999,
  author    = {Starke, G{\"u}nther},
  title     = {PC-gest{\"u}tzte Programmierung einer Orbitalschweißanlage},
  series = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  journal   = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  isbn      = {0418-9639},
  pages     = {65 -- 68},
  year      = {1999},
  language  = {de}
}
@article{Schuba1999,
  author    = {Schuba, Marko},
  title     = {Performance Analysis of Reliable Multicast Mechanisms for Widely Spread Distributed Applications in the Internet},
  series = {International Conference on Parallel and Distributed Processing Techniques and Applications : PDPTA '99 ; June 28 - July 1, 1999, Las Vegas, Nevada, USA / ed.: Hamid R. Arabnia},
  journal   = {International Conference on Parallel and Distributed Processing Techniques and Applications : PDPTA '99 ; June 28 - July 1, 1999, Las Vegas, Nevada, USA / ed.: Hamid R. Arabnia},
  isbn      = {1892512157},
  pages     = {1 -- 7},
  year      = {1999},
  language  = {en}
}
@incollection{LuczakWolfSchlicketal.1999,
  author    = {Luczak, Holger and Wolf, Martin and Schlick, Christopher and Springer, J. and Foltz, Christian},
  title     = {Personenorientierte Arbeitsprozesse und Kommunikationsforrnen},
  series = {Integration von Entwicklungssystemen in Ingenieuranwendungen : substantielle Verbesserung der Entwicklungsprozesse},
  booktitle = {Integration von Entwicklungssystemen in Ingenieuranwendungen : substantielle Verbesserung der Entwicklungsprozesse},
  editor    = {Nagl, Walter},
  publisher = {Springer},
  address   = {Berlin},
  isbn      = {3-540-63920-9},
  pages     = {403 -- 422},
  year      = {1999},
  language  = {de}
}
@inproceedings{BuxbaumSchwarteRingbeck1999,
  author    = {Buxbaum, Bernd and Schwarte, Rudolf and Ringbeck, Thorsten},
  title     = {PMD-PLL: receiver structure for incoherent communication and ranging systems},
  series = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)},
  booktitle = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)},
  editor    = {Korevaar, Eric John},
  publisher = {SPIE},
  address   = {Bellingham, Wash.},
  isbn      = {0-8194-3443-4},
  issn      = {0038-7355},
  pages     = {116 -- 130},
  year      = {1999},
  language  = {en}
}
@article{BienerSasseBoekers1999,
  author    = {Biener, Ernst and Sasse, T. and B{\"o}kers, H.},
  title     = {Preliminary or final capping of sanitary landfills? : Technical and economical aspects},
  series = {Sardinia 99 : proceedings / Seventh International Waste Management and Landfill Symposium, [4 - 8 October 1999, S. Margherita di Pula, Cagliari, Sardinia, Italy]. Ed.: Thomas H. Christensen. - Bd. 3 : Barriers, waste mechanics and landfill design},
  journal   = {Sardinia 99 : proceedings / Seventh International Waste Management and Landfill Symposium, [4 - 8 October 1999, S. Margherita di Pula, Cagliari, Sardinia, Italy]. Ed.: Thomas H. Christensen. - Bd. 3 : Barriers, waste mechanics and landfill design},
  publisher = {CISA, Environmental Sanitary Engineering Centre},
  address   = {Cagliari},
  pages     = {287 -- 294},
  year      = {1999},
  language  = {en}
}
@book{LauthHarreusGoetzetal.1999,
  author    = {Lauth, Jakob and Harreus, Albrecht and G{\"o}tz, Norbert and Rang, Harald [u.a.]},
  title     = {Preparation O-(2-Hydroxyalkyl)Oximes = of Verfahren zur Herstellung von O-(2-Hydroxy)Oximen : Europ{\"a}ische Patentschrift EP0775107B1 ; Ver{\"o}ffentlichungstag im Patentblatt: 18.11.1999 / Anmelder: BASF AG, 67063 Ludwigshafen. Erfinder: Albrecht Harreus ; Norbert G{\"o}tz ; Harald Rang ... G{\"u}nter Lauth},
  publisher = {Europ{\"a}isches Patentamt},
  address   = {[M{\"u}nchen u.a.]},
  pages     = {8 S. : graph. Darst.},
  year      = {1999},
  language  = {en}
}
@article{EngelsDoege1999,
  author    = {Engels, Elmar and Doege, Eckhart},
  title     = {Pressen - Vergleich zwischen Raumlenker- und Exzenterantrieb / Doege, Eckhart ; Engels, Elmar},
  series = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 46 (1999), H. 7-8},
  journal   = {Blech, Rohre, Profile : Herstellen, Verarbeiten und Veredeln von Band, Blech, Rohren und Profilen. 46 (1999), H. 7-8},
  isbn      = {0006-4688},
  pages     = {31 -- 37},
  year      = {1999},
  language  = {de}
}
@incollection{SchwarteHeinolBuxbaumetal.1999,
  author    = {Schwarte, Rudolf and Heinol, Horst-Guenther and Buxbaum, Bernd and Ringbeck, Thorsten and [u.a.],},
  title     = {Principles of three-dimensional imaging techniques},
  series = {Sensors and imaging. - (Handbook of computer vision and applications ; Vol. 1)},
  booktitle = {Sensors and imaging. - (Handbook of computer vision and applications ; Vol. 1)},
  editor    = {J{\"a}hne, Bernd},
  publisher = {Academic Press},
  address   = {San Diego},
  isbn      = {0-12-379771-3 (Einzelbd.)},
  pages     = {463 -- 485},
  year      = {1999},
  language  = {en}
}
@book{JanzEblingGottschalketal.1999,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Licht, Georg},
  title     = {Prospects of the German Economy: Innovation Activities in the Manufacturing Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsforschung},
  address   = {Mannheim},
  year      = {1999},
  language  = {en}
}
@article{SchoeningSchubertZanderetal.1999,
  author    = {Sch{\"o}ning, Michael Josef and Schubert, J{\"u}rgen and Zander, Willy and M{\"u}ller-Veggian, Mattea},
  title     = {Pulsed laser deposition as a novel preparation technique for chemical microsensors},
  series = {Proceedings of SPIE 3857, Chemical Microsenors and Applications II, 124 (November 18, 1999). 3857 (1999)},
  journal   = {Proceedings of SPIE 3857, Chemical Microsenors and Applications II, 124 (November 18, 1999). 3857 (1999)},
  pages     = {124 -- 134},
  year      = {1999},
  language  = {en}
}
@inproceedings{LoschButenweg1999,
  author    = {Losch, S. and Butenweg, Christoph},
  title     = {Qualit{\"a}tsgesteuerte Bemessung von Stahlbetontragwerken mit der FE-Methode},
  series = {11. Forum Bauinformatik Darmstadt '99 : [Beitr{\"a}ge der Forumsteilnehmer, die im Rahmen des 11. Forums Bauinformatik vom 22. bis 24. September 1999 in Darmstadt ihre Forschung pr{\"a}sentiert ...] / Tobias Kuhn ... (Hrsg.) (Fortschritt-Berichte VDI : Reihe 4 Bauingenieurwesen ; Nr. 156)},
  booktitle = {11. Forum Bauinformatik Darmstadt '99 : [Beitr{\"a}ge der Forumsteilnehmer, die im Rahmen des 11. Forums Bauinformatik vom 22. bis 24. September 1999 in Darmstadt ihre Forschung pr{\"a}sentiert ...] / Tobias Kuhn ... (Hrsg.) (Fortschritt-Berichte VDI : Reihe 4 Bauingenieurwesen ; Nr. 156)},
  publisher = {VDI-Verlag},
  address   = {D{\"u}sseldorf},
  organization    = {Forum Bauinformatik <11, 1999, Darmstadt>},
  isbn      = {3-18-315604-0},
  pages     = {208 -- 215},
  year      = {1999},
  language  = {de}
}
@book{Ley1999,
  author    = {Ley, Wilfried},
  title     = {Raumflugbetrieb : Gemeinschaftsveranstaltung der FH Aachen, der DGLR und der DLR / 12. Raumfahrt-Kolloquium an der Fachhochschule Aachen, 11. November 1999. / Ley Wilfried [Hrsg.]},
  publisher = {DGLR},
  address   = {Bonn},
  isbn      = {3-932182-07-03},
  pages     = {VIII, 215 S. : zahlr. Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{StarkeKremerWasmuth1999,
  author    = {Starke, G{\"u}nther and Kremer-Wasmuth, S.},
  title     = {Rechnergest{\"u}tzte Prozeßkontrolle und -dokumentation zur Qualit{\"a}ts{\"u}berwachung beim Schweißen},
  series = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  journal   = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  isbn      = {0418-9639},
  pages     = {49 -- 52},
  year      = {1999},
  language  = {de}
}
@article{Timme1999,
  author    = {Timme, Michael},
  title     = {Rechtsfolgen anf{\"a}nglichen Unverm{\"o}gens beim Kaufvertrag},
  series = {Juritische Schulung (1999)},
  journal   = {Juritische Schulung (1999)},
  pages     = {0 -- 4},
  year      = {1999},
  language  = {de}
}
@book{Mertens1999,
  author    = {Mertens, Josef},
  title     = {Reduktion des aerodynamischen Widerstands (RaWid) : Abschlußbericht ; Laufzeit des Vorhaben, Berichtszeitraum: 01.07.1995 bis 31.12.1998 / Verf.: J. Mertens},
  publisher = {DaimlerChrysler Aerospare Airbus GmbH},
  address   = {Hamburg},
  pages     = {31 Bl. : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@book{Mertens1999,
  author    = {Mertens, Josef},
  title     = {Reduktion des aerodynamischen Widerstands (RaWid) : Abschlußbericht ; Laufzeit des Vorhaben, Berichtszeitraum: 01.07.1995 bis 31.12.1998 / Verf.: J. Mertens},
  publisher = {DaimlerChrysler Aerospare Airbus GmbH},
  address   = {Hamburg},
  pages     = {Elektronische Ressource 31 p. = 1,38 Mb. text and},
  year      = {1999},
  language  = {de}
}
@book{Meliss1999,
  author    = {Meliß, Michael},
  title     = {REGLOB 99 : Globale Betrachtung regenerativer Energieressourcen und ihrer technischen Nutzungsm{\"o}glichkeiten},
  publisher = {Solar-Institut},
  address   = {J{\"u}lich},
  year      = {1999},
  language  = {de}
}
@article{FoersterVitusevichBelyaevetal.1999,
  author    = {F{\"o}rster, Arnold and Vitusevich, S. A. and Belyaev, A. E. and Indlekofer, K. M.},
  title     = {Resonant tunneling effect in delta p-n GaAs junction. Vitusevich, S. A.; F{\"o}rster, A.; Belyaev, A. E.; Indlekofer, K. M.; L{\"u}th, H.; Konakova, R. V.},
  series = {Microelectronic Engineering. 46 (1999), H. 1-4},
  journal   = {Microelectronic Engineering. 46 (1999), H. 1-4},
  isbn      = {0167-9317},
  pages     = {169 -- 172},
  year      = {1999},
  language  = {en}
}
@article{HansenBitzStreckert1999,
  author    = {Hansen, Volkert W. and Bitz, Andreas and Streckert, Joachim R.},
  title     = {RF Exposure of Biological Systems in Radial Waveguides},
  series = {IEEE Transactions on Electromagnetic Compatibility},
  volume    = {41},
  journal   = {IEEE Transactions on Electromagnetic Compatibility},
  number    = {4},
  issn      = {1558-187X},
  doi       = {10.1109/15.809852},
  pages     = {487 -- 493},
  year      = {1999},
  language  = {en}
}
@inproceedings{NabeBorchert1999,
  author    = {Nabe, C. and Borchert, J{\"o}rg},
  title     = {Risikomanagement von EVU in liberalisierten Stromm{\"a}rkten},
  series = {Liberalisierung des Energiemarktes : Vortragsmanuskripte des 5. Ferienkurses "Energieforschung" vom 27. September - 1. Oktober 1999 im Congrescentrum Rolduc und im Forschungszentrum J{\"u}lich},
  booktitle = {Liberalisierung des Energiemarktes : Vortragsmanuskripte des 5. Ferienkurses "Energieforschung" vom 27. September - 1. Oktober 1999 im Congrescentrum Rolduc und im Forschungszentrum J{\"u}lich},
  editor    = {Hake, J{\"u}rgen-Friedrich},
  publisher = {Forschungszentrum},
  address   = {J{\"u}lich},
  isbn      = {3-89336-248-7},
  pages     = {203 -- 216},
  year      = {1999},
  language  = {de}
}
@article{Pietsch1999,
  author    = {Pietsch, Wolfram},
  title     = {Risk-based Deployment of Standard Software Rollout Processes - a pragmatic approach},
  series = {QFD : transactions from the Eleventh Symposium on Quality Function Deployment, [June 12 - 18, 1999, Novi, Michigan] / QFD Institute},
  journal   = {QFD : transactions from the Eleventh Symposium on Quality Function Deployment, [June 12 - 18, 1999, Novi, Michigan] / QFD Institute},
  publisher = {QFD Institute},
  address   = {Ann Arbor, Mich.},
  isbn      = {1889477117},
  pages     = {349 -- 359},
  year      = {1999},
  language  = {en}
}
@article{WittmannFeuerbacherUlamecetal.1999,
  author    = {Wittmann, Klaus and Feuerbacher, B. and Ulamec, S. and Rosenbauer, H. (u.a.)},
  title     = {Rosetta Lander - In Situ Characterisation of a Comet Nucleus},
  series = {Acta Astronautica. 45 (1999), H. 4-9},
  journal   = {Acta Astronautica. 45 (1999), H. 4-9},
  isbn      = {0094-5765},
  pages     = {389 -- 395},
  year      = {1999},
  language  = {en}
}
@techreport{KetternBillmaierDrees1999,
  author    = {Kettern, J{\"u}rgen and Billmaier, K. and Drees, K.-T.},
  title     = {Rotte- und Emissionsverhalten von mechanisch-biologisch vorbehandeltem Restm{\"u}ll und Keim- und Staubbelastung im Sortierbereich : Abschlußbericht ; [Abschlußdatum des Vorhabens: 06/1999]},
  organization    = {Forschungsinstitut f{\"u}r Wasser- und Abfallwirtschaft an der RWTH-Aachen e.V.},
  year      = {1999},
  abstract  = {Es sollte herausgestellt werden, inwieweit kalte Vorbehandlungsverfahren das Deponierverhalten von mechanisch-biologisch vorbehandeltem Restm{\"u}ll beeinflussen. Das Deponierverhalten von mechanisch-biologisch vorbehandeltem Abfall wurde an Lysimeterversuchen simuliert. Die Ergebnisse zeigen, daß durch die mechanisch-biologische Behandlung des Abfalls eine CSB-Entfrachtung bezogen auf das Wasser-Feststoffverh{\"a}ltnis von ca. 70 \% erfolgt, die kumulierte TOC-Fracht um ca. 50 \% sinkt, die NH4-N-Konzentrationen eine Reduktion von ann{\"a}hernd 80 \% aufweist, die Gasproduktion um ca 80 \% f{\"a}llt. Insgesamt kann mit einer erheblichen Verk{\"u}rzung der Nachsorgephase gerechnet werden. - Neben den Lysimeteruntersuchungen wurden Staub- und Keimemmissionsmessungen im Handsortierbereich der MBRA durchgef{\"u}hrt. Die durchgef{\"u}hrten Keimemissionsmessungen ergaben, daß die dort Besch{\"a}ftigten im Vergleich zu anderen Arbeitsbereichen z.T. signifikant erh{\"o}hten Keimbelastungen ausgesetzt sind. Den gr{\"o}ßten Anteil der im Screening eindeutig bestimmten Bakterien hatten die Enterobakteriaceen, die Streptomyceten sowie Coliformen. Den gr{\"o}ßten Anteil am Pilzspektrum hatte die Gruppe der Penicillien. Die Differenzierung zeigte die Eigung von A. fumigatus als Leitkeim. - Die Staubmessungen erfolgten gleichzeitig mit den Keimemissionsmessungen. Die Analyse der Partikelzahlen in den unterschiedlichen Gr{\"o}ßenklassen zeigt, daß 95 \% der Aerosole einatembar, 90 \% thorakal- und 85 \% alveoleng{\"a}ngig sind. Des weiteren ergab die Korrelation der Partikelklasse > 2 bis < 5 Mikrometer und der Konzentration an luftgetragenen Pilzen eine signifikante {\"U}bereinstimmung. Bei zuk{\"u}nftigen Untersuchungen und routinem{\"a}ßigen Messungen durch die Aufsichtsbeh{\"o}rde oder im Rahmen der arbeitsmedizinischen Vorsorge k{\"o}nnte demnach auf die bew{\"a}hrte Meßgr{\"o}ße "Staubgehalt" zur{\"u}ckgegriffen werden.},
  subject      = {Restabfall},
  language  = {de}
}
@article{Gerhardt1999,
  author    = {Gerhardt, Hans Joachim},
  title     = {RWA-Einbau in Geb{\"a}udew{\"a}nden},
  series = {Brandschutz in {\"o}ffentlichen und privaten Geb{\"a}uden (1999)},
  journal   = {Brandschutz in {\"o}ffentlichen und privaten Geb{\"a}uden (1999)},
  pages     = {46 -- 48},
  year      = {1999},
  language  = {de}
}
@article{SiebelTischendorf1999,
  author    = {Siebel, Lothar and Tischendorf, Joachim},
  title     = {Schildb{\"u}rgerstreich? Kritische Stellungnahme zur geplanten Energieeinsparverordnung EnEV 2000 / Tischendorf, Joachim; Siebel, Lothar},
  series = {Intelligente Architektur / AIT Spezial (1999)},
  journal   = {Intelligente Architektur / AIT Spezial (1999)},
  isbn      = {0949-2356},
  pages     = {18 -- 18},
  year      = {1999},
  language  = {de}
}
@article{Wollert1999,
  author    = {Wollert, J{\"o}rg},
  title     = {Schlaue Produktion von smarten Autos : hinter der Smart-Produktion steckt ein innovatives Logistikkonzept},
  series = {Technica},
  volume    = {Bd. 48},
  journal   = {Technica},
  number    = {H. 4},
  issn      = {0040-866X},
  pages     = {20 -- 23},
  year      = {1999},
  language  = {de}
}
@article{Gebhardt1999,
  author    = {Gebhardt, Andreas},
  title     = {Schnell und flexibel zur Kleinserie. Effizienzsteigerung bei der Realisierung von Komponenten und Teilsystemen},
  series = {Ingenieur-Werkstoffe. 8 (1999), H. 3},
  journal   = {Ingenieur-Werkstoffe. 8 (1999), H. 3},
  isbn      = {0935-5715},
  pages     = {8 -- 14},
  year      = {1999},
  language  = {de}
}
@article{Paschmann1999,
  author    = {Paschmann, Hans},
  title     = {Selbstverdichtender Beton - praktische Hinweise},
  series = {BFT Betonwerk + Fertigteil-Technik. 65 (1999), H. 11},
  journal   = {BFT Betonwerk + Fertigteil-Technik. 65 (1999), H. 11},
  isbn      = {0373-4331},
  pages     = {34 -- 42},
  year      = {1999},
  language  = {de}
}
@inproceedings{MuellerKrug1999,
  author    = {M{\"u}ller, Karsten and Krug, R.},
  title     = {Selektive Inspektion als Grundlage f{\"u}r Betrieb, Unterhalt und Sanierung},
  series = {Schriftliche Fassungen der Vortr{\"a}ge zur 3. Tagung "Entwicklungen in der Kanalisationstechnik" : am 2. und 3. September 1999 in K{\"o}ln},
  booktitle = {Schriftliche Fassungen der Vortr{\"a}ge zur 3. Tagung "Entwicklungen in der Kanalisationstechnik" : am 2. und 3. September 1999 in K{\"o}ln},
  address   = {K{\"o}ln},
  pages     = {10/1 -- 10/8},
  year      = {1999},
  language  = {de}
}
@book{JanzEblingGottschalketal.1999,
  author    = {Janz, Norbert and Ebling, G{\"u}nther and Gottschalk, Sandra and Licht, Georg},
  title     = {Services in the Future. Innovation Activities in the Service Sector. Survey 1998 (English translation) / Janz, N., G. Ebling, S. Gottschalk, G. Licht und H. Niggemann},
  publisher = {ZEW Zentrum f{\"u}r Europ{\"a}ische Wirtschaftsforschung},
  address   = {Mannheim},
  year      = {1999},
  language  = {en}
}
@inproceedings{KuperjansTerpitzTerruhnetal.1999,
  author    = {Kuperjans, Isabel and Terpitz, J. and Terruhn, H. and Wilhelm, H.-G.},
  title     = {Simulation zur Konzeption und Analyse betrieblicher und kommunaler Nahw{\"a}rmesysteme},
  series = {Betriebliches Energiemanagement : Tagung Cottbus, 30. und 31. M{\"a}rz 1999. - (VDI-Berichte ; 1462)},
  booktitle = {Betriebliches Energiemanagement : Tagung Cottbus, 30. und 31. M{\"a}rz 1999. - (VDI-Berichte ; 1462)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091462-9},
  pages     = {195 -- 204},
  year      = {1999},
  language  = {de}
}
@article{FoersterGriebelIndlekoferetal.1999,
  author    = {F{\"o}rster, Arnold and Griebel, M. and Indlekofer, K.M. and L{\"u}th, H.},
  title     = {Single electron transport in resonant tunnelling diodes laterally confined by ion implantation. Griebel, M.; Indlekofer, K.M.; F{\"o}rster, A.; L{\"u}th, H.},
  series = {Journal of Physics D: Applied Physics. 32 (1999), H. 14},
  journal   = {Journal of Physics D: Applied Physics. 32 (1999), H. 14},
  isbn      = {1361-6463},
  pages     = {1729 -- 1733},
  year      = {1999},
  language  = {en}
}
@article{OssmannKazay1999,
  author    = {Oßmann, Martin and Kazay, B.},
  title     = {Single mu C pin makes half-duplex RS-232C / Ossmann, M},
  series = {EDN. 44 (1999), H. 16},
  journal   = {EDN. 44 (1999), H. 16},
  isbn      = {0012-7515},
  pages     = {118},
  year      = {1999},
  language  = {en}
}
@article{FengSeiblerAlamietal.1999,
  author    = {Feng, Yong-Qing and Seibler, Jost and Alami, Raouf and Eisen, Andrew and Westerman, Karen A. and Leboulch, Philippe and Fiering, Steven and Bouhassira, Eric E.},
  title     = {Site-specific chromosomal integration in mammalian cells: highly efficient CRE recombinase-mediated cassette exchange},
  series = {Journal of Molecular Biology},
  volume    = {292},
  journal   = {Journal of Molecular Biology},
  number    = {4},
  issn      = {0022-2836},
  doi       = {10.1006/jmbi.1999.3113},
  pages     = {779 -- 785},
  year      = {1999},
  language  = {en}
}
@book{Schuba1999,
  author    = {Schuba, Marko},
  title     = {Skalierbare und zuverl{\"a}ssige Multicast-Kommunikation im Internet},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-6289-5},
  pages     = {IV, 198 S. : graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{HoffschmidtPitzPaalHennecke1999,
  author    = {Hoffschmidt, Bernhard and Pitz-Paal, R. and Hennecke, K.},
  title     = {Solare Heißlufterzeugung f{\"u}r Temperaturen bis {\"u}ber 250 Grad C},
  series = {Tagung M{\"u}nchen, 16. und 17. M{\"a}rz 1999 . 1999. - (VDI-Berichte ; 1457)},
  journal   = {Tagung M{\"u}nchen, 16. und 17. M{\"a}rz 1999 . 1999. - (VDI-Berichte ; 1457)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091457-2},
  pages     = {323 -- 332},
  year      = {1999},
  language  = {de}
}
@inproceedings{Mertens1999,
  author    = {Mertens, Josef},
  title     = {Some important results of the technology programme RaWid},
  series = {New Results in Numerical and Experimental Fluid Mechanics : Contributions to the 11th AG STAB/DGLR Symposium Berlin, Germany 1998. - Vol. 2. - (Notes on Numerical Fluid Mechanics ; 72)},
  booktitle = {New Results in Numerical and Experimental Fluid Mechanics : Contributions to the 11th AG STAB/DGLR Symposium Berlin, Germany 1998. - Vol. 2. - (Notes on Numerical Fluid Mechanics ; 72)},
  editor    = {Nitsche, Wolfgang},
  publisher = {Springer Fachmedien},
  address   = {Wiesbaden},
  isbn      = {978-3-663-10903-7 (Print)},
  doi       = {10.1007/978-3-663-10901-3_41},
  pages     = {315 -- 322},
  year      = {1999},
  language  = {en}
}
@article{WiezorekBaumann1999,
  author    = {Wiezorek, E. and Baumann, Marcus},
  title     = {Stadt{\"o}kologie in der Stadtplanung: der "Stadt{\"o}kologische Beitrag" Aachen},
  series = {Wechselwirkung : Wissenschaft \& vernetztes Denken},
  volume    = {21},
  journal   = {Wechselwirkung : Wissenschaft \& vernetztes Denken},
  number    = {97},
  issn      = {0172-1623},
  pages     = {28 -- 37},
  year      = {1999},
  language  = {de}
}
@article{Blome1999,
  author    = {Blome, Hans-Joachim},
  title     = {Sternstunden der Astronomie Extraterrestrische Grundlagenforschung},
  series = {Kultur und Technik. 23 (1999), H. 1},
  journal   = {Kultur und Technik. 23 (1999), H. 1},
  isbn      = {0344-5690},
  pages     = {18 -- 27},
  year      = {1999},
  language  = {de}
}
@article{MaerckerAlm1999,
  author    = {Maercker, Gisela and Alm, Thomas},
  title     = {Stress-Szenarien f{\"u}r extreme Marktver{\"a}nderungen / Thomas Alm; Gisela Maercker},
  series = {Handbuch Bankenaufsicht und interne Risikosteuerungsmodelle : Quantifizierung und Analyse von Risiken mit bankinternen Modellen, bankaufsichtliche Anforderungen},
  journal   = {Handbuch Bankenaufsicht und interne Risikosteuerungsmodelle : Quantifizierung und Analyse von Risiken mit bankinternen Modellen, bankaufsichtliche Anforderungen},
  publisher = {Sch{\"a}ffer-Poeschel},
  address   = {Stuttgart},
  isbn      = {3-7910-1412-9},
  pages     = {267 -- 285},
  year      = {1999},
  language  = {de}
}
@article{StaatHeitzer1999,
  author    = {Staat, Manfred and Heitzer, M.},
  title     = {Structural Reliability Analysis of Elasto-Plastic Structures},
  series = {Safety and reliability : proceedings of ESREL '99, the Tenth European Conference on Safety and Reliability, Munich-Garching, Germany, 13 - 17 September 1999 / Schu{\"e}ller, G. I.; Kafka, P. [eds]},
  journal   = {Safety and reliability : proceedings of ESREL '99, the Tenth European Conference on Safety and Reliability, Munich-Garching, Germany, 13 - 17 September 1999 / Schu{\"e}ller, G. I.; Kafka, P. [eds]},
  publisher = {Balkema},
  address   = {Rotterdam},
  isbn      = {90-5809-109-0},
  pages     = {513 -- 518},
  year      = {1999},
  language  = {en}
}
@article{WeberSchulteLauterbachetal.1999,
  author    = {Weber, Hans-Joachim and Schulte, A. and Lauterbach, Gerhard and S{\"u}dkamp, Michael [u.a.]},
  title     = {Studien{\"u}berblick zu transienten Druckexkursionen bei Membranoxygenatoren / A. Schulte, G. Lauterbach, M. S{\"u}dkamp, H.-J. Weber},
  series = {Kardiotechnik. 8 (1999), H. 1},
  journal   = {Kardiotechnik. 8 (1999), H. 1},
  isbn      = {0941-2670},
  pages     = {14 -- 16},
  year      = {1999},
  language  = {de}
}
@article{FoersterLachenmannFriedrichetal.1999,
  author    = {F{\"o}rster, Arnold and Lachenmann, S. G. and Friedrich, I. and Uhlisch, D.},
  title     = {Superconductor/semiconductor step junctions: the basic element for hybrid three terminal devices. Lachenmann, S. G., F{\"o}rster, A.; Friedrich, I.; Uhlisch, D.; Sch{\"a}pers, Th.; Kastalsky, A.; Golubov, A. A.},
  series = {Applied Superconductivity. 6 (1999), H. 10-12},
  journal   = {Applied Superconductivity. 6 (1999), H. 10-12},
  isbn      = {0964-1807},
  pages     = {681 -- 688},
  year      = {1999},
  language  = {en}
}
@article{FoersterLachenmannFridrichetal.1999,
  author    = {F{\"o}rster, Arnold and Lachenmann, S. G. and Fridrich, I. and Sch{\"a}pers, T.},
  title     = {Supression of the surface-inversion layer of p-type InAs. Lachenmann, S. G.; Fridrich, I.; F{\"o}rster, A.; Sch{\"a}pers, Th.},
  series = {Journal of Applied Physics. 85 (1999), H. 12},
  journal   = {Journal of Applied Physics. 85 (1999), H. 12},
  isbn      = {1089-7550},
  pages     = {8242 -- 8246},
  year      = {1999},
  language  = {en}
}
@article{ElsenKraiss1999,
  author    = {Elsen, Ingo and Kraiss, Karl-Friedrich},
  title     = {System concept and realization of a scalable neurocomputing architecture},
  series = {Systems Analysis Modelling Simulation},
  volume    = {35},
  journal   = {Systems Analysis Modelling Simulation},
  number    = {4},
  publisher = {Gordon and Breach Science Publishers},
  address   = {Amsterdam},
  issn      = {0232-9298},
  pages     = {399 -- 419},
  year      = {1999},
  abstract  = {This paper describes the realization of a novel neurocomputer which is based on the concepts of a coprocessor. In contrast to existing neurocomputers the main interest was the realization of a scalable, flexible system, which is capable of computing neural networks of arbitrary topology and scale, with full independence of special hardware from the software's point of view. On the other hand, computational power should be added, whenever needed and flexibly adapted to the requirements of the application. Hardware independence is achieved by a run time system which is capable of using all available computing power, including multiple host CPUs and an arbitrary number of neural coprocessors autonomously. The realization of arbitrary neural topologies is provided through the implementation of the elementary operations which can be found in most neural topologies.},
  language  = {en}
}
@article{Grap1999,
  author    = {Grap, Rolf Dietmar},
  title     = {Team-Check : Optimierung von Gruppenarbeit},
  series = {Der Industrie-Meister: Fachzeitschrift f{\"u}r F{\"u}hrung, Technik, Weiterbildung. 28 (1999), H. 11},
  journal   = {Der Industrie-Meister: Fachzeitschrift f{\"u}r F{\"u}hrung, Technik, Weiterbildung. 28 (1999), H. 11},
  isbn      = {0537-5770 ; 0940-843},
  pages     = {13 -- 16},
  year      = {1999},
  language  = {de}
}
@article{BohnFunkeGier1999,
  author    = {Bohn, D. and Funke, Harald and Gier, J.},
  title     = {Temperature jet development in a cross-over channel},
  series = {Third European Conference on Turbomachinery - fluid dynamics and thermodynamics : : 2 - 5 March 1999, Royal National Hotel, London, UK / organized by the Energy Transfer and Thermofluid Mechanics Group of the Institution of Mechanical Engineers (IMechE); with support and sponsorship from European Commission / Vol. B.},
  journal   = {Third European Conference on Turbomachinery - fluid dynamics and thermodynamics : : 2 - 5 March 1999, Royal National Hotel, London, UK / organized by the Energy Transfer and Thermofluid Mechanics Group of the Institution of Mechanical Engineers (IMechE); with support and sponsorship from European Commission / Vol. B.},
  publisher = {Professional Engineering Publ.},
  address   = {Bury St. Edmunds},
  pages     = {671 -- 680},
  year      = {1999},
  language  = {en}
}
@article{FredebeulKrein1999,
  author    = {Fredebeul-Krein, Markus},
  title     = {The case for a more binding WTO agreement on regulatory principles in telecommunication markets},
  series = {Telecommunications policy. vol. 23 (1999), H. afl. 9},
  journal   = {Telecommunications policy. vol. 23 (1999), H. afl. 9},
  isbn      = {0308-5961},
  pages     = {625 -- 644},
  year      = {1999},
  language  = {en}
}
@article{TemizArtmannYolcuogluOnaletal.1999,
  author    = {Temiz Artmann, Ayseg{\"u}l and Yolcuoglu, B. and Onal, M. A. and Sipahi, O.},
  title     = {The effect of skin transplantation on tumour growth in mice. Yolcuoglu, B.; Onal, M. A.; Sipahi, O.; Temiz, A.; Pekcetin, C.; Acikg{\"o}z, O.; Kar, H.; G{\"u}re A.},
  series = {The American Journal of Surgery. 178 (1999), H. 4},
  journal   = {The American Journal of Surgery. 178 (1999), H. 4},
  isbn      = {0002-9610},
  pages     = {329 -- 330},
  year      = {1999},
  language  = {en}
}
@article{HerrmannLippke1999,
  author    = {Herrmann, Ulf and Lippke, F.},
  title     = {The influence of transients on the design of DSG solar fields},
  series = {Journal de Physique IV : proceedings},
  volume    = {9},
  journal   = {Journal de Physique IV : proceedings},
  number    = {PR3},
  isbn      = {2-86883-402-7},
  issn      = {1764-7177 (Online)},
  doi       = {10.1051/jp4:1999377},
  pages     = {489 -- 494},
  year      = {1999},
  language  = {en}
}
@inproceedings{MelissSpaeteLange1999,
  author    = {Meliß, Michael and Sp{\"a}te, Frank and Lange, Harald},
  title     = {The Solar-Campus J{\"u}lich - an interdisciplinary project},
  series = {Building a new century. 5th Conference on Solar Architecture and Design, Bonn, 27th of May 1998. Ed. by Eurosolar e.V. Ed. by Irm Pontenagel.},
  booktitle = {Building a new century. 5th Conference on Solar Architecture and Design, Bonn, 27th of May 1998. Ed. by Eurosolar e.V. Ed. by Irm Pontenagel.},
  publisher = {Eurosolar-Verl.},
  address   = {Bonn},
  isbn      = {3-933745-03-9},
  pages     = {382 -- 387},
  year      = {1999},
  language  = {en}
}
@article{Jacobs1999,
  author    = {Jacobs, Stephan},
  title     = {The Teamwork Approach in Requirements Engineering},
  series = {The nature of requirements engineering / Matthias Jarke ... (Hrsg.)},
  journal   = {The nature of requirements engineering / Matthias Jarke ... (Hrsg.)},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-6174-0},
  pages     = {XVIII, 410 S. : Ill., graph. Darst.},
  year      = {1999},
  language  = {en}
}
@article{SchoeningGlueckKordosetal.1999,
  author    = {Sch{\"o}ning, Michael Josef and Gl{\"u}ck, O. and Kordos, P. and L{\"u}th, H. and Emons, H.},
  title     = {Thin film electrodes for trace metal analysis by dc resistance changes},
  series = {Proceedings of SPIE. 3857 (1999)},
  journal   = {Proceedings of SPIE. 3857 (1999)},
  pages     = {135 -- 143},
  year      = {1999},
  language  = {en}
}
@article{SchoeningSchmidtSchubertetal.1999,
  author    = {Sch{\"o}ning, Michael Josef and Schmidt, C. and Schubert, J. and Zander, W. and Kordos, P. and L{\"u}th, H. and Legin, A. and Seleznev, B. and Vlasov, Y. G.},
  title     = {Thin film sensors on the basis of chalcogenide glass materials prepared by pulsed laser deposition technique},
  series = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.},
  journal   = {Proceedings : The Hague, The Netherlands, September 12 - 15, 1999 / [ed. by M. Bartek]. Vol 1.},
  address   = {The Hague, The Netherlands},
  isbn      = {90-76699-02-X},
  pages     = {847 -- 850},
  year      = {1999},
  language  = {en}
}
@misc{TroederBennerAltherretal.1999,
  author    = {Troeder, Christoph and Benner, Joachim and Altherr, Marcel and Schiessl, Helmut F.},
  title     = {Topfspinnvorrichtung : [Offenlegungsschrift]},
  publisher = {Deutsches Patent- und Markenamt ; Weltorganisation f{\"u}r Geistiges Eigentum},
  address   = {M{\"u}nchen ; Genf},
  year      = {1999},
  abstract  = {"The invention relates to a pot spinning device (1) comprising a thread guide (9) which can be moved backwards and forwards and introduced into an opening (8) on the end side of the pot (7) so as to deposit a thread on the inside wall of a spinning pot. In order to improve upon pot spinning devices of this kind, the spinning pot is connected to an electric drive mechanism (10), mounted in magnetic bearings and provided with a gastight housing. Said housing encompasses the spinning pot (7), is open in the area where there is an opening in the end side of the pot and is provided with a seal (19) to seal off the intermediate area (17) between the housing and spinning pot. The housing is also connected to a supply of light-gas via a feed line (18), thereby enabling a light-gas atmosphere to be maintained in the intermediate area."},
  language  = {de}
}
@article{GlueckSchoeningLuethetal.1999,
  author    = {Gl{\"u}ck, O. and Sch{\"o}ning, Michael Josef and L{\"u}th, H. and Otto, A. and Emons, H.},
  title     = {Trace metal determination by dc resistance changes of microstructured thin gold film electrodes},
  series = {Electrochimica Acta. 44 (1999), H. 21-22},
  journal   = {Electrochimica Acta. 44 (1999), H. 21-22},
  isbn      = {0013-4686},
  pages     = {3761 -- 3768},
  year      = {1999},
  language  = {en}
}
@book{Gossla1999,
  author    = {Gossla, Ulrich},
  title     = {Tragverhalten und Sicherheit betonstahlbewehrter Stahlfaserbetonbauteile : Theorie und Anwendung / von Ulrich Gossla},
  pages     = {128 S. : graph. Darst.},
  year      = {1999},
  language  = {de}
}
@book{Schmitz1999,
  author    = {Schmitz, G{\"u}nter},
  title     = {TransMechatronik : Entwicklung und Transfer von Entwicklungssystemen der Mechatronik / Demel, Werner ... (Hrsg.)},
  publisher = {Heinz-Nixdorf-Institut},
  address   = {Paderborn},
  pages     = {145 S. : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{EnningKinooKruegeretal.1999,
  author    = {Enning, Manfred and Kinoo, B. and Kr{\"u}ger, M. and Schloßer, A.},
  title     = {Turbodiesel f{\"a}hrt umweltfreundlich ins n{\"a}chste Jahrtausend. Neue Regelungs- und Steuerungsverfahren verbessern Fahrdynamik und Emissionsverhalten / Enning, M. ; Kinoo, B. ; Kr{\"u}ger, M. ; Schloßer, A.},
  series = {RWTH-Themen. 1999 (1999), H. 2},
  journal   = {RWTH-Themen. 1999 (1999), H. 2},
  pages     = {86 -- 91},
  year      = {1999},
  language  = {de}
}
@article{EngelsWiendahlDoege1999,
  author    = {Engels, Elmar and Wiendahl, H.-P. and Doege, E.},
  title     = {Universelle hydraulische Try-Out Presse / Teilprojekt A6 / Wiendahl, H.-P. ; Doege, E. ; Engels, E.},
  series = {Tagungsband : 12. Oktober 1999, Leibnizhaus Hannover / Sonderforschungsbereich 384 Verf{\"u}gbarkeitssicherung Reaktionsschneller Produktionssysteme, Universit{\"a}t Hannover. Hrsg.: H.-P. Wiendahl ; M. R{\"o}hrig},
  journal   = {Tagungsband : 12. Oktober 1999, Leibnizhaus Hannover / Sonderforschungsbereich 384 Verf{\"u}gbarkeitssicherung Reaktionsschneller Produktionssysteme, Universit{\"a}t Hannover. Hrsg.: H.-P. Wiendahl ; M. R{\"o}hrig},
  address   = {Hannover},
  isbn      = {3-00-005495-2},
  pages     = {getr. Z{\"a}hlung : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{Siedenbiedel1999,
  author    = {Siedenbiedel, Georg},
  title     = {Unternehmenspr{\"a}senz am Auslandsmarkt},
  series = {Business-to-Business-Marketing : Handbuch f{\"u}r Vertrieb, Technik, Service / Werner Pepels (Hrsg.)},
  journal   = {Business-to-Business-Marketing : Handbuch f{\"u}r Vertrieb, Technik, Service / Werner Pepels (Hrsg.)},
  publisher = {Luchterhand},
  address   = {Neuwied [u.a.]},
  pages     = {630 -- 646},
  year      = {1999},
  language  = {de}
}
@techreport{BohnFunkeGieretal.1999,
  author    = {Bohn, Dieter and Funke, Harald and Gier, J. and Heuer, T.},
  title     = {Untersuchung des Str{\"o}mungsausgleichs in den Schaufelreihen ungleichf{\"o}rmig ungestr{\"o}mter Turbomaschinen},
  organization    = {Forschungsvereinigung Verbrennungskraftmaschinen (FVV)},
  year      = {1999},
  abstract  = {Abschlussbericht {\"u}ber das Vorhaben FVV-Nr. 665 (AIF-Nr. 10780). Laufzeit 01.08.1996 bis 31.10.1999. Heft R 504 (1999). S. 99-124. Informationstagung Turbinen, Herbst 1999, Heidelberg.},
  subject      = {Str{\"o}mungsmaschine},
  language  = {de}
}
@article{ScheerCamposOrtega1999,
  author    = {Scheer, Nico and Campos-Ortega, Jos{\´e} A.},
  title     = {Use of the Gal4-UAS technique for targeted gene expression in the zebrafish},
  series = {Mechanism of Development},
  volume    = {80},
  journal   = {Mechanism of Development},
  number    = {2},
  issn      = {0925-4773},
  doi       = {10.1016/S0925-4773(98)00209-3},
  pages     = {153 -- 158},
  year      = {1999},
  language  = {en}
}
@article{StarkeKampker1999,
  author    = {Starke, G{\"u}nther and Kampker, M.},
  title     = {Verbesserte Roboterprogrammierung f{\"u}r die werkstattorientierte Fertigung},
  series = {DVS-Berichte. 199 (1999)},
  journal   = {DVS-Berichte. 199 (1999)},
  isbn      = {0418-9639},
  pages     = {84 -- 90},
  year      = {1999},
  language  = {de}
}
@book{Gauchel1999,
  author    = {Gauchel, Joachim},
  title     = {Verbesserung der Qualit{\"a}t von Freiformoberfl{\"a}chen},
  address   = {FH Aachen},
  year      = {1999},
  language  = {de}
}
@book{Pfeiffer1999,
  author    = {Pfeiffer, Johann},
  title     = {Verbesserung der Qualit{\"a}t von Freiformoberfl{\"a}chen},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1999},
  language  = {de}
}
@misc{SchmidtJelinekBiselli1999,
  author    = {Schmidt, Sebastian and Jelinek, Nanni and Biselli, Manfred},
  title     = {Verfahren zur Durchf{\"u}hrung von chemischen oder biologischen Reaktionen},
  pages     = {1 -- 12},
  year      = {1999},
  language  = {de}
}
@book{Jochim1999,
  author    = {Jochim, Haldor E.},
  title     = {Verkehrswirtschaftliche Ermittlung von Qualit{\"a}tsmaßst{\"a}ben im Eisenbahnbetrieb},
  publisher = {Selbstverlag},
  address   = {Aachen},
  pages     = {111 S.},
  year      = {1999},
  language  = {de}
}
@article{Starke1999,
  author    = {Starke, G{\"u}nther},
  title     = {Verschleißerkennung und -darstellung f{\"u}r das automatisierte Reparaturschweißen},
  series = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  journal   = {Qualit{\"a}tsorientierte Schweißtechnik als Wettbewerbsfaktor, DVS-Berichte. 196 (1999)},
  isbn      = {0418-9639},
  pages     = {111 -- 127},
  year      = {1999},
  language  = {de}
}
@article{Siedenbiedel1999,
  author    = {Siedenbiedel, Georg},
  title     = {Virtuelle Organisation und F{\"u}hrungsverhalten},
  series = {Strategische Personalpolitik : Festschrift f{\"u}r Prof. Dr. Dudo von Eckardstein},
  journal   = {Strategische Personalpolitik : Festschrift f{\"u}r Prof. Dr. Dudo von Eckardstein},
  publisher = {Hampp},
  address   = {M{\"u}nchen [u.a.]},
  pages     = {271 -- 306},
  year      = {1999},
  language  = {de}
}
@article{ElsenKraissKrumbiegeletal.1999,
  author    = {Elsen, Ingo and Kraiss, Karl-Friedrich and Krumbiegel, Dirk and Walter, Peter and Wickel, Jochen},
  title     = {Visual information retrieval for 3D product identification: a midterm report},
  series = {KI - K{\"u}nstliche Intelligenz},
  volume    = {13},
  journal   = {KI - K{\"u}nstliche Intelligenz},
  number    = {1},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1610-1987},
  pages     = {64 -- 67},
  year      = {1999},
  language  = {en}
}
@article{Fabo1999,
  author    = {Fabo, Sabine},
  title     = {Vom imagin{\"a}ren zum digitalen Museum?},
  series = {Konfigurationen : zwischen Kunst und Medien},
  journal   = {Konfigurationen : zwischen Kunst und Medien},
  editor    = {Schade, Sigrid},
  publisher = {Fink},
  address   = {M{\"u}nchen},
  isbn      = {3-7705-3348-8},
  pages     = {413 -- 425},
  year      = {1999},
  language  = {de}
}
@article{PietschmannHuppertzRuhtz1999,
  author    = {Pietschmann, Bernd P. and Huppertz, Silke and Ruhtz, Vanessa},
  title     = {Was macht F{\"u}hrungsgrunds{\"a}tze erfolgreich?},
  series = {Personal : Zeitschrift f{\"u}r Human Resource Management. 51 (1999), H. 10},
  journal   = {Personal : Zeitschrift f{\"u}r Human Resource Management. 51 (1999), H. 10},
  isbn      = {0031-5605},
  pages     = {506 -- 510},
  year      = {1999},
  language  = {de}
}
@article{ThielemannLuedtke1999,
  author    = {Thielemann, Frank and L{\"u}dtke, C.},
  title     = {Wie sich Logistikunternehmen ihren Platz sichern k{\"o}nnen},
  series = {Deutsche Verkehrs-Zeitung (DVZ) (1999)},
  journal   = {Deutsche Verkehrs-Zeitung (DVZ) (1999)},
  isbn      = {0342-166X},
  pages     = {42 -- 42},
  year      = {1999},
  language  = {de}
}
@book{Gerhardt1999,
  author    = {Gerhardt, Hans Joachim},
  title     = {Windeinwirkung auf Bedachungssysteme},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-4799-3},
  pages     = {IV, 126 S. : Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}
@article{Benkner1999,
  author    = {Benkner, Thorsten},
  title     = {Wireless ATM - Broadband Mobile Radio Systems},
  series = {Multiaccess, mobility and teletraffic for wireless communications. Workshop on Multiaccess, Mobility and Teletraffic for Wireless Communications <4, 1998, Washington, DC>},
  journal   = {Multiaccess, mobility and teletraffic for wireless communications. Workshop on Multiaccess, Mobility and Teletraffic for Wireless Communications <4, 1998, Washington, DC>},
  publisher = {Kluwer},
  address   = {Boston [u.a.]},
  pages     = {155 -- 170},
  year      = {1999},
  language  = {en}
}
@book{Schuermann1999,
  author    = {Sch{\"u}rmann, Wilhelm},
  title     = {Wohin kein Auge reicht : von der Entdeckung des Unsichtbaren / Konzeption: Wilhelm Sch{\"u}rmann},
  address   = {Hamburg},
  pages     = {185 S. : zahlr. Ill.},
  year      = {1999},
  language  = {de}
}
@book{Hegewald1999,
  author    = {Hegewald, Ulf},
  title     = {Ziegelfeld am Keramion, Frechen ; 16.5.1999 - 30.9.2000, Keramion, Museum f{\"u}r zeitgen{\"o}ssische keramische Kunst},
  address   = {Frechen},
  pages     = {95 S. : zahlr. Ill., graph. Darst.},
  year      = {1999},
  language  = {de}
}