Michael Barth, Rolf Hennicker, Andreas Kraus, and Matthias Ludwig. GLOWA-Danube: Integrative Techniken, Szenarien und Strategien zur Zukunft des Wassers im Einzugsebiet der oberen Donau. Technical Report Jahresbericht 2001 des Projektes 07GWK04, Ludwig-Maximilians-Universität München, Institut fr Geographie, 2001. Teilprojekt Informatik (S.23 -S.43).
Hubert Baumeister, Rolf Hennicker, Alexander Knapp, and Martin Wirsing. OCL Component Invariants. In Proc. Wsh. Montery - Engineering Automation for Software Intensive System Integration, pages 208–215. U.S. Naval Postgraduate School, Monterey, 2001.
Rolf Hennicker and Nora Koch. Systematic Design of Web Applications with UML. In Keng Siau and Terry Halpin, editors, Unified Modeling Language: Systems Analysis, Designand Development Issues, pages 1–20, IDEA Group Publishing, 2001.
Rolf Hennicker, Hubert Baumeister, Alexander Knapp, and Martin Wirsing. Specifying Component Invariants with OCL. In Kurt Bauknecht, Wilfried Brauer, and Thomas Mück, editors, Proc. GI/OCG-Jahrestagung, volume 157/I of books@ocg.at, pages 600–607. ÖGI (Austrian Computer Society), 2001.
Rolf Hennicker and Nora Koch. Modeling the User Interface of Web Applications with UML. In Practical UML-Based Rigorous Development Methods - Countering or Integrating the eXtremists, pages 158–175, Workshop of the pUML-Group at the UML 2001, October 2001. Gessellschaft für Informatik, Köln Druck+Verlag.
Nora Koch, Andreas Kraus, and Rolf Hennicker. The Authoring Process of the UML-based Web Engineering Approach. In Daniel Schwabe, editor, First International Workshop on Web-Oriented Software Technology (IWWOST01), page 29 pages, June 2001.
Bernhard Reus, Rolf Hennicker, and Martin Wirsing. A Hoare Calculus for Verifying Java Realizations of OCL-Constrained Design Models. In Heinrich Hussmann, editor, Fundamental Approaches to Software Engineering (FASE 2001), volume 2029 of Lect. Notes Comp. Sci., pages 300–316. Springer, Berlin, 2001.
Rolf Hennicker and Nora Koch. A UML-based Methodology for Hypermedia Design. In A. Evans, S. Stuart, and B. Selic, editors, UML'2000 - The Unified Modeling Language - Advancingthe Standard, volume 1939 of Lecture Notes in Computer Science, York, England, October 2000. Springer Verlag. Also as LMU Technical Report 0004.
Rolf Hennicker and Nora Koch. Eine UML-Erweiterung für den Entwurf für Web-Sites. In Andreas Schürr und Andreas Winter, editor, 7ten GROOM Workshop, Koblenz, April 2000.
Nora Koch, Hubert Baumeister, Rolf Hennicker, and Luis Mandel. Extending UML for Modeling Navigation andPresentation inWeb Applications. In Geri Winters and Jason Winters, editors, In Modeling Web Applications in the UML Workshop,UML´2000, York, England, October 2000.