Kress, Stephan. Architektur eines workflowbasierten Planungsinstruments für die technische Auftragsbearbeitung unter besonderer Berücksichtigung des Einsatzes der Telearbeit. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Thielemann, Frank. Integrierte Methodik zur Gestaltung von Leistungserstellungsprozessen mittels Workflowmanagement. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Krome, Jürgen. Modelle zur Untersuchung des Schwingungsverhaltens von Statoren für piezoelektrische Ultraschall-Wanderwellen-Motoren. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Langemann, Timo. Modellierung als Kernfunktion einer systemorientierten Analyse und Bewertung der diskreten Produktion. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Kümmel, Martin. Integration von Methoden und Werkzeugen zur Entwicklung von mechatronischen Systemen. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Löffler, Axel, et al., editors. Proceedings of the 1st International Khepera Workshop: Experiments with the Mini-Robot Khepera. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 1999.

Krimphove, Dieter, and S. Seitz. : “: Personalcontrolling Und Recht - Fallbeispiele Und Deren Juristische Lösung -.” Personalinformationssysteme &; Personalcontrolling, edited by Wilhelm Schmeisser et al.,  Hermann Luchterhand Verlag, 1999, p. 363 ff.

Koyro, M., and Gerson Meschut. “Kleben von Aluminium-Strangpreßprofilen – Eine Wärmearme Fügetechnik Für Eigenschaftsoptimierte Rahmenkonstruktionen.” Tagungsband Zu Den 1. Duisburger Aluminiumtagen, 1999, pp. 1–7.

Peckhaus, Volker. “Frege, Gottlob, Zwei Schriften Zur Arithmetik. Function Und Begriff. Über Die Zahlen Des Herrn H. Schubert, Hg. v. Wolfgang Kienzler, Olms: Hildesheim 1999.” Zentralblatt Für Mathematik Und Ihre Grenzgebiete [Zbl. 916.01026], Zbl. 916.01026, 1999.

Sohler, Christian. “Generating Random Star-Shaped Polygons.” Proceedings of the 11th Canadian Conference on Computational Geometry ('CCCG’99), 1999, pp. 174–77.

Berenbrink, Petra, et al. “Design of the PRESTO Multimedia Storage Network (Extended Abstract).” International Workshop on Communication and Data Management in Large Networks (CDMLarge), 1999, pp. 2–12.

Zimmer, Detmar. “Kleiner Antrieb, Große Wirkung.” Der Konstrukteur - Magazin Für Konstruktion Und Entwicklung (ASB), Vereinigte Fachverlage GmbH, 1999.

Sureth-Sloane, Caren. Der Einfluss von Steuern auf Investitionsentscheidungen bei Unsicherheit. Deutscher Universitäts-Verlag, 1999, doi:10.1007/978-3-663-08348-1.

Scheideler, Christian, and Berthold Vöcking. “From Static to Dynamic Routing: Efficient Transformations of Store-and-Forward Protocols.” STOC, 1999, pp. 215--224.

Engels, Gregor, et al., editors. Informatik ’99: Informatik Überwindet Grenzen. Tagungsband Der 29. Jahrestagung Der Gesellschaft Für Informatik, Paderborn (Germany). Springer, 1999.

Deugo, Dwight, et al. “Patterns as a Means for Intelligent Software Engineering.” Proceedings of the Conference on Artificial Intelligence (IC-AI 1999) Las Vegas, Nevada (USA), vol. 2, CSREA Press, 1999, pp. 605–11.

Corradini, Andrea, et al. “Tile Transition Systems as Structured Coalgebras.” Proceedings of the 12th International Symposium on Fundamentals of Computation Theory (FCT ’99), vol. 1684, Springer, 1999, pp. 13–38.

Cherchago, Alexey. “Application of the Structured Analysis and Design Technique (SADT) Methodology for the Medical Information Systems Development.” Proceedings of the All-Russia Students’, Young Scientists’ and Specialists’ Scientific and Technical Conference “New Information Technologies in Scientific Researches and in Education” (Ryazan, Russia), 1999.

Engels, Gregor, et al. “Konzeption Und Objektorientierte Realisierung Einer Internet-Basierten Datenbankanwendung.” Kolloquium Software-Entwicklung - Methoden, Werkzeuge, Erfahrungen, vol. 8, Technische Akademie Esslingen, 1999, pp. 531–40.

Engels, Gregor, et al. “UML Collaboration Diagrams and Their Transformation to Java.” Proceddings of The Unified Modeling Language: Beyond the Standard, Second International Conference (UML 99), Fort Collins, Colorado, USA, vol. 1723, Springer, 1999, pp. 473–88.

Gadducci, Fabio, et al. “A Bi-Categorical Axiomatisation of Concurrent Graph Rewriting.”http://dx.doi.org/10.1016/S1571-0661(05)80309-3__Proceedings of the 8th Conference on Category Theory and Computer Science (CTCS 1999), Edinburgh (UK), vol. 29, Elsevier, 1999, pp. 80–100, doi:http://dx.doi.org/10.1016/S1571-0661(05)80309-3.

Heckel, Reiko. “Modeling Agent-Based Systems with Graph Transformation and UML.” Proceedings of the Dagstuhl-Seminar 99451 on Rigorous Analysis and Design for Software Intensive Systems, no. 258, 1999.

Sauer, Stefan, and Gregor Engels. “Extending UML for Modeling of Multimedia Applications.”http://doi.ieeecomputersociety.org/10.1109/VL.1999.795878__Proceedings of the IEEE Symposium on Visual Languages (VL 1999), Tokyo (Japan), IEEE Computer Society, 1999, pp. 80–87, doi:http://doi.ieeecomputersociety.org/10.1109/VL.1999.795878.

Salhi, M. J., et al. “Combined Photovoltaic and Solar Thermal Systems for Facade Integration and Building Insulation.” Proceedings of the ISES Solar World Congress, Jerusalem (Israel), .4.–9. Juli 1999, II-88., 1999.

Krauter, Stefan, et al. “Set-up of a Laboratory for Research and Education in Solar Energy in Rio de Janeiro.” Proceedings of the ISES Solar World Congress, Jerusalem (Israel), 4.–9. Juli 1999, S. II-288, 1999.

Krauter, Stefan, and U. Schmid. “Cooling and Less Reflections at Photovoltaic Modules by a Frontside Water Film.” Proceedings of the ISES Solar World Congress, Jerusalem (Israel), 4.–9. Juli 1999, 1999.

Krauter, Stefan. “The Use of Solar Energy: Considerations for Calculations of Greenhouse Gas Reduction by Photovoltaics.” Proceedings of the ISES Solar World Congress, Jerusalem (Israel), 4.–9. Juli 1999, II-375., 1999.

Krauter, Stefan, and U. Schmid. “Optical and Thermal Improvements of PV Performance by a Flowing Film of Water at the Frontside of PV Generators. .” Proceedings of the 9th Sede Boquer Symposium on Solar Electricity Production, Sede Boquer (Israel), 12.–13. Juli 1999, S. 123–126, 1999.

Krauter, Stefan. “Híbridos Termo/Solares Fotovoltaicos (Combined Solar–Thermal/Photovoltaic Systems).” Proceedings of Workshop Energias Alternativas Para Produção de Calor, Frio e Geração e Conservação de Energia Elétrica, UFSC, Florianópolis, Santa Catarina (Brasilien), 6.–9. Dezember 1999, 1999.

Krauter, Stefan, et al. “Combined PV and Solar Thermal Systems for Facade Integration and Building Insulation.” Solar Energy, vol. 67, no. 4–6, 1999, pp. 239–48.

Ehrig, Hartmut, et al. Basic Properties of Double Pullback Graph Transitions. Technical University of Berlin, 1999.

Engels, Gregor, et al. UML Collaboration Diagrams and Their Transformation to Java. University of Paderborn, Department of Computer Science, 1999.

Engels, Gregor, et al. SOCCA Extended with UML like Packages. Leiden Institute of Advanced Computer Science, 1999, pp. 99–06.

Engels, Gregor, et al. A Formalisation of SOCCA Using Z, Part 1: The Type Level Concepts. Leiden Institute of Advanced Computer Science, 1999.

Sauer, Stefan, and Gregor Engels. “UML-Basierte Modellierung von Multimediaanwendungen.” Modellierung 1999, Workshop Der Gesellschaft Für Informatik e. V. (GI), März 1999 in Karlsruhe, Teubner, Stuttgart, 1999, pp. 155–70.

Sauer, Stefan, and Gregor Engels. “OMMMA: An Object-Oriented Approach for Modeling Multimedia Information Systems.” Proceedings of the Workshop on Multimedia Information Systems (MIS 1999), Indian Wells, CA (USA), 1999, pp. 64–71.

Corradini, Andrea, et al. “An Algebra of Graph Derivations Using Finite (Co-) Limit Double Theories.”http://dx.doi.org/10.1007/3-540-48483-3_7__Selected Papers of the 13th International Workshop on Recent Trends in Algebraic Development Techniques (WADT 1998), Lisbon (Portugal), vol. 1589, Springer, 1999, pp. 92–106, doi:http://dx.doi.org/10.1007/3-540-48483-3_7.

Corradini, Andrea, et al. “From SOS Specifications to Structured Coalgebras: How to Make Bisimulation a Congruence.”http://dx.doi.org/10.1016/S1571-0661(05)80273-7__Proceedings of the 2nd Workshop on Coalgebraic Methods in Computer Science (CMCS 99), vol. 19, Elsevier, 1999, pp. 118–41, doi:http://dx.doi.org/10.1016/S1571-0661(05)80273-7.

Engels, Gregor, et al. “Dynamic Meta Modelling: A Graphical Approach to Operational Semantics.” Proceedings of the Workshop on Rigorous Modeling and Analysis with the UML: Challenges and Limitations (Satellite Event of the Conference on Onject-Oriented Programming, Systems, Languages, and Applications (OOPSLA 1999)), Denver, CO (USA), 1999.

Engels, Gregor, and Stefan Sauer. “MVC-Based Modeling Support for Embedded Real-Time Systems.” Proceedings of OMER Workshop, Herrsching, Germany, no. 01, 1999, pp. 11–14.

Mehner, Katharina, and Annika Wagner. “An Assessment of Aspect Language Design.” Proceedings of the Young Researchers Workshop (Satellite Event of the Generative and Component-Based Software Engineering (GCSE 1999)), Erfurt (Germany), 1999.

Mehner, Katharina, and Annika Wagner. “On the Role of Method Families in Aspect Oriented Programming.” Proceedings of the ECOOP Workshop on Aspect Oriented Programming, Lisboa (Spain), vol. 1743, Springer, 1999, pp. 305–06.

Hanel, U., et al. Personalmanagement in Europa - Ein Vergleich Auf Der Basis Empirischer Daten. Vol. 51(1), 1999, pp. 32–36.

Kabst, Rüdiger, and W. Weber. “Die Bedeutung Betrieblicher Informationskanäle: Eine Analyse Vor Dem Hintergrund Aktueller Personalwirtschaftlicher Entwicklungen.” Mitbestimmung: Gesellschaftlicher Auftrag Und Ökonomische Ressource, edited by T Breisig, 1999, pp. 407–25.

Feng, Yuanhua. Kernel- and Locally Weighted Regression -- with Application to Time Series Decomposition. 1999.

Frick, Bernd, and Martin Schneider. Zunehmende Konfliktregulierung durch Arbeitsgerichte? Eine ökonomische Analyse der Häufigkeit von Kündigungsschutzprozessen. 1999.

Eggert, Andreas. Kundenbindung Aus Kundensicht: Konzeptualisierung, Optionalisierung, Verhaltenswirksamkeit. Deutscher Universitätsverlag, 1999, doi:10.1007/978-3-663-08677-2.

Kremer, H. Hugo. “Implementation fächer- und lernortübergreifender Ausbildungskonzepte im Alltag dualer Ausbildung. Konzepte und Erfahrungen.” Lehren und Lernen in Schule und Betrieb , edited by H.-Hugo Kremer et al., vol. 1, 1999.

Depke, Ralph, et al. “Ein Vorgehensmodell Für Die Multimedia-Entwicklung Mit Autorensystemen.”http://dx.doi.org/10.1007/s004500050128__Informatik Forschung Und Entwicklung, vol. 14, no. 2, 1999, pp. 83–94, doi:http://dx.doi.org/10.1007/s004500050128.

Cherchago, Alexey, and V. Finaev. “Formalization of the Development Process for a Software-Hardware Reflexodiagnostic Tool.” Scientific Bulletin of Academy of Information Technologies in Education, Science and Balneology, vol. 3, 1999.

Andries, Marc, et al. “Graph Transformation for Specification and Programming.”http://dx.doi.org/10.1016/S0167-6423(98)00023-9__Science of Computer Programming, vol. 34, no. 1, 1999, pp. 1–54, doi:http://dx.doi.org/10.1016/S0167-6423(98)00023-9.

Ehrig, Hartmut, et al. Handbook of Graph Grammars and Computing by Graph Transformation: Vol. 2: Applications, Languages, and Tools. World Scientific Publishing Co., Inc., 1999.

Heckel, Reiko, et al. “A View-Based Approach to System Modeling Based on Open Graph Transformation Systems.” Handbook of Graph Grammars and Computing by Graph Transformations, Volume 2: Applications, Languages and Tools, World Scientific, 1999, pp. 639–68.

Heckel, Reiko, et al. “Classification and Comparison of Module Concepts for Graph Transformation Systems.” Handbook of Graph Grammars and Computing by Graph Transformations, Volume 2: Applications, Languages and Tools, vol. 2, World Scientific, 1999, pp. 669–89.

Eggert, A., editor. Kundenbindung Aus Kundensicht: Konzeptualisierung, Operationalisierung, Verhaltenswirksamkeit. Gabler, 1999.

Eshlaghi, Soheyla, et al. “Depth Profile of the Implantation-Enhanced Intermixing of Ga+ Focused Ion Beam in AlAs/GaAs Quantum Wells.”10.1063/1.371720__Journal of Applied Physics, vol. 86, no. 11, AIP Publishing, 1999, pp. 6605–07, doi:10.1063/1.371720.

Kremer, H. Hugo. “Realisierung fächer- und lernortübergreifender Ausbildungskonzepte.” Lehren und Lernen in der Aus- und Weiterbildung, edited by P.F.E. Sloane et al., 1999.

Kremer, H. Hugo, and Peter F. E. Sloane. “Lernfelder - Motor didaktischer Innovationen.” Kölner Zeitschrift für Wirtschaft und Pädagogik, no. 26, 1999, pp. 37–60.

Kremer, H. Hugo. “Can students act? Explorative Studie zum Erfolg fächer- und lernortübergreifender Maßnahmen.” Kölner Zeitschrift für Wirtschaft und Pädagogik, no. 27, 1999, pp. 93–110.

Kremer, H. Hugo, and K. Wilbers. “Das virtuelle Seminar ‘Wirtschaftspädagogik Köln-München.’” Virtus, virtuelle Universitätssysteme Köln: Jahresbericht 1998/1999, edited by Bertelsmann Stiftung, 1999, pp. 93–99.

Kremer, H. Hugo, and Peter F. E. Sloane. “Der implizite Lerner in multimedialen Lernarrangements.” Kölner Zeitschrift für Wirtschaft und Pädagogik, no. 25, 1999, pp. 117–44.

Karl, Holger. “Towards Quality of Service for Parallel Computing: An Overview of the MILAN Project.”10.1007/BFb0100644__High-Performance Computing and Networking, 7th International Conference, HPCN Europe 1999, Amsterdam, The Netherlands, April 12-14, 1999, Proceedings, 1999, pp. 841--850, doi:10.1007/BFb0100644.

Karl, Holger. “Coscheduling through Synchronized Scheduling Servers -- A Prototype and Experiments.”10.1007/BFb0097997__Parallel and Distributed Processing, 11 IPPS/SPDP’99 Workshops Held in Conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing, San Juan, Puerto Rico, USA, April 12-16, 1999, Proceedings, 1999, pp. 1115--1129, doi:10.1007/BFb0097997.

Popp, Karl, and Walter Sextro. “Schwingungsanalyse von Vorgespannten Schaufeln Mit Deckplatten Im Schaufelkranz.” Forschungsvereinigung Verbrennungskraftmaschinen (FW) -Lnformationstagung Turbinen, no. 504, 1999, pp. 21–38.

Sextro, Walter. “Experimental Verification of a Non-Hertzian Contact Model.” International Conference on Computational Methods in Contact Mechanics, 1999, pp. 181–90.

Sextro, Walter. “Forced Vibration of Elastic Structures with Friction Contacts.” ASME Design Engineering Technical Conferences, no. DET/VIB-8180, 1999, pp. 1–10.

Sextro, Walter, and Karl Popp. “Ein Ebenes Reibkontaktmodell Zur Berechnung von Schaufelschwingungen Mit Reibelementen.” Zeitschrift Für Angewandte Mathematik Und Mechanik (ZAMM), vol. 79, 1999, pp. 311–12.

Sextro, Walter, and Karl Popp. “Schwingungsanalyse von Vorgespannten Schaufeln Mit Deckplatten Im Schaufelkranz.” Forschungsvereinigung Verbrennungskraftmaschinen (FW), no. 686, 1999, p. 56.

Festing, M., et al. “Financial Participation in Europe: Determinants and Outcomes.” Economic and Industrial Democracy., vol. 20, no. 2, 1999, pp. 295–329.

Bendfeld, Jörg, et al. “Layout for a Wind-Power-Driven, Reverse Osmosis Installation for Desalting Brackish Water in Operation on an Island.” Proceedings of the 1999 European Wind Energy Conference, 1-5 March 1999 Nice, France, -978, 1999.

Tönnies, Merle, and Claus-Ulrich Viol, editors. Hanif Kureishi. My Beautiful Laundrette. Reclam, 1999.

Tönnies, Merle, and Reinhold Schiffer, editors. British Literature and Culture. Divergent Views and Attitudes. On the Occasion of Gerd Stratmann’s 60th Birthday. WVT, 1999.

Meyer auf der Heide, Friedhelm, and Berthold Vöcking. “Shortest-Path Routing in Arbitrary Networks.”10.1006/jagm.1998.0980__Journal of Algorithms, 1999, pp. 105–31, doi:10.1006/jagm.1998.0980.

Berenbrink, P., et al. “Allocating Weighted Jobs in Parallel.”10.1007/s002240000119__Theory of Computing Systems, 1999, pp. 281–300, doi:10.1007/s002240000119.

Aston, Philip J., and Michael Dellnitz. “The Computation of Lyapunov Exponents via Spatial Integration with Application to Blowout Bifurcations.”10.1016/s0045-7825(98)00196-0__Computer Methods in Applied Mechanics and Engineering, 1999, pp. 223–37, doi:10.1016/s0045-7825(98)00196-0.

Dellnitz, Michael, and Oliver Junge. “On the Approximation of Complicated Dynamical Behavior.”10.1137/s0036142996313002__SIAM Journal on Numerical Analysis, 1999, pp. 491–515, doi:10.1137/s0036142996313002.

Deuflhard, Peter, et al. “Computation of Essential Molecular Dynamics by Subdivision Techniques.”10.1007/978-3-642-58360-5_5__Computational Molecular Dynamics: Challenges, Methods, Ideas, 1999, doi:10.1007/978-3-642-58360-5_5.

Krimphove, Dieter. “Das Neue Europäische Schadenersatzrecht.” Österreichische Juristenzeitschrift (ÖJZ), no. Heft 9, 1999, p. 321 ff.

Lenz, C., et al. Ein Internet-Client Für Ein Geo-Informationssystem Zur Visualisierung Geowissenschaftlicher Daten. Vol. Heft Nr. 8, 1999.

Bürkle, David, et al. “Visualizing Complicated Dynamics.” Proceedings of Visualization 99, 1999.

Mayr, E. W., et al. “International Workshop on Communication and Data Management in Large Networks.”10.1007/978-3-662-01069-3_47__Informatik Aktuell, 1999, doi:10.1007/978-3-662-01069-3_47.

Meyer auf der Heide, Friedhelm, et al. “Provably Good and Practical Strategies for Non-Uniform Data Management in Networks.”10.1007/3-540-48481-7_9__Algorithms - ESA’ 99, 1999, doi:10.1007/3-540-48481-7_9.

Krimphove, Dieter. “An Economic Analysis of the Law of Good-Faith Purchase in European Property Law.” Gdanskie Strudia Prawnicze, Wydawnictwo Uniwersytetu Gdanskiego, 1999, pp. 228–36.

Beyerlein, Peter, et al. “The Philips/RWTH System for Transcription of Broadcast News.” Eurospeech, 1999.

Beyerlein, Peter, et al. “The Philips/RWTH System for Transcription of Broadcast News.” Broadcast News Transcription and Understanding Workshop, Washington, 1999.

Haeb-Umbach, Reinhold. “Investigations on Inter-Speaker Variability in the Feature Space.” ICASS Phoenix, AZ, 1999.

Haeb-Umbach, Reinhold, and Marco Loog. “An Investigation of Cepstral Parameterisations for Large Vocabulary Speech Recognition.” Eurospeech, 1999.

Harris, Matthew J., et al. “A Study of Broadcast News Audio Stream Segmentation and Segment Clustering.” Eurospeech, 1999.

Schulte, Carsten, et al. “Kooperative Arbeitsplattformen - CSCW-Systeme in Lehr- Und Lernkontexten.” LOG IN, vol. 19, no. 3/4, 1999, p. 40.

Hampel, Thorsten, et al. “Dekonstruktion von Informatiksystemen Als Unterrichtsmethode - Zugang Zu Objektorientierten Sichtweisen Im Informatikunterricht.” INFOS, Springer, 1999, pp. 149–64.

Hüllermeier, Eyke, et al. “Fuzzy Rules in Case-Based Reasoning.” In Proceedings RàPC-1999, Raisonnement à Partir de Cas, Paris Palaiseau, France, In Conferences AFIA-1999, 1999, pp. 45–54.

König, Rolf, and Caren Sureth-Sloane. Some New Aspects of Neoclassical Investment Theory with Taxes. Vol. 436, 1999.

Hüllermeier, Eyke. “Toward a Probabilistic Formalization of Case-Based Inference.” In Proceedings IJCAI-99, 16th International Joint Conference on Artificial Intelligence, Stockholm, Sweden, edited by T. Dean, Morgan Kaufmann, 1999, pp. 248–53.

Hüllermeier, Eyke. “Exploiting Similarity for Supporting Data Analysis and Problem Solving.” In Proceedings IDA-1999, 3th International Symposium on Intelligent Data Analysis, Amsterdam, Netherlands, edited by D.J. Hand et al., vol. 1642, Springer, 1999, pp. 257–68.

Hüllermeier, Eyke, et al. “Extensions of a Qualitative Approach to Case-Based Decision Making: Unvertainty and Fuzzy Quantification in Act Evaluation.” In Proceedings EUFIT-99 7th European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany, edited by H.J. Zimmermann, 1999.

Hüllermeier, Eyke. “Toward Models of Case-Based Decision Making.” In Proceedings EUFIT-99 7th European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany, edited by H.J. Zimmermann, 1999.

Hüllermeier, Eyke. “A Possibilistic Formalization of Case-Based Reasoning and Decision Making.” In Proceedings of the 6th International Conference on Computational Intelligence, Dortmund, Germany, edited by B. Reusch, vol. 1625, Springer, 1999, pp. 411–20.

Krimphove, Dieter. Aktuelle Rechtsfragen Des Börsentermin- Und Optionshandels -Anforderungen an Bank Und Kunde-. Vol. Neue Folgen Nr. 63, Schriftenreihe der Universität Paderborn, 1999.

Hüllermeier, Eyke. “Numerical Methods for Fuzzy Initial Value Problems.” International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, vol. 7, no. 5, 1999, pp. 439–61.

Hüllermeier, Eyke. “Approximation of Uncertain Funtional Relationships.” Fuzzy Sets and Systems, vol. 101, no. 2, 1999, pp. 227–40.