M. Dücker, G. Lehrenfeld, and W. Müller, “Specification and Analysis of Concurrent Systems in a Complete Visual Environment,” 1996.

C. Geiger et al., “Visual Modeling and 3D-Representation with a Complete Visual Programming Language --- A Case Study in Manufacturing,”10.1109/VL.1996.545302__1996, doi:10.1109/VL.1996.545302 .

E. Börger, U. Glässer, and W. Müller, “A Formal Definition of an Abstract VHDL’93 Simulator by EA-Machines,” in Semantics of VHDL, C. Delgado Kloos and P. T. Breuer, Eds. Dordrecht: Kluwer Academic Publishers, 1995, pp. 107–139.

G. Lehrenfeld, W. Müller, and N. Wiechers, “Conformance Tests of Very Large STEP Files,” 1995.

R. Zhao, H. J. Kaufmann, T. Kern, and W. Müller, “Pen-based Interfaces for Engineering Environments,” presented at the 6th Human-Computer Interaction International, Tokyo, Japan, 1995.

G. Lehrenfeld, W. Müller, and C. Tahedl, “Transforming SDL Diagrams Into a Complete Visual Representation,”10.1109/VL.1995.520803__1995, doi:10.1109/VL.1995.520803 .

W. Müller, G. Lehrenfeld, and N. Wiechers, “Validation of EXPRESS Models.” 1995.

W. Müller, W. Felser, and F. Buijs, “Guide to EXPRESS-P,” 1995.

W. Müller, G. Lehrenfeld, and C. Tahedl, “Complete Visual Specification and Animations of Protocols,”10.1109/ASPDAC.1995.486383__1995, doi:10.1109/ASPDAC.1995.486383 .

R. Zhao, W. Müller, H. J. Kaufmann, Th. Kern, and F. Buijs, “An Editor for the Rapid Prototyping of EXPRESS-G Models,” 1995.

W. Müller, W. Felser, and N. Wiechers, “The Process Modeling Language EXPRESS-P.” Paderborn, Germany, 1995.

W. Felser and W. Müller, “EXPRESS-P - Eine Erweiterung von ISO 10303-11 zur Prozessmodellierung.” Paderborn, Germany, 1994.

J. Eikerling and W. Müller, “FADE: A Layout Facility for Graph-Based Diagrams,” in Proceedings of the 17th Annual Computer Science Conference, 1994, pp. 331–342.

D. Hyhuis and W. Müller, “Implementing Simultaneous Design: A Case Study,” 1994.

W. Müller, G. Lehrenfeld, and N. Wiechers, “Implementierung eines parallelen Validierungswerkzeugs für STEP-Produktdaten unter PVM.” Aachen, 1994.

E. Börger, U. Glässer, and W. Müller, “The Semantics of Behavioral VHDL’93 Descriptions,” 1994.

G. Lehrenfeld, W. Müller, and N. Wiechers, “Ein paralleles Framework fuer die Validierung von STEP-Produktdaten.” 1994.

G. Lehrenfeld, W. Müller, and N. Wiechers, “Parallel Validation of STEP Files,” 1994.

G. Lehrenfeld and W. Müller, “Computational Model of a Logical Visual Programming Language.” Paderborn, Germany, 1994.

W. Felser and W. Müller, “EXPRESS-P - Extending EXPRESS for Process Modeling and Monitoring,” in Proceedings of the 1994 ASME Computers in Engineering Conference, 1994, pp. 145–154.