Mendgen, Ralf (1999)
Methodische Vorgehensweise zur Modellierung in parametrischen und featurebasierten 3D-CAD-Systemen.
TU Darmstadt
Ph.D. Thesis

Anderl, Reiner ; Mendgen, Ralf (1996)
Modelling with Constraints: Theoretical Foundation and Application.
In: Computer-Aided Design, 28 (3)
Article

Anderl, Reiner ; Mendgen, Ralf (1995)
Parametric design and its impact on solid modeling applications.
In: Proceedings of the third ACM symposium on Solid modeling and applications, Edition: New York: ACM, 1995
Book Section