- Universität des Saarlandes@
- Universität zu Köln@ (6)
- University of Applied Sciences Furtwangen@ (1)
- University of Cologne@ (6)
- University of Hagen@
- University of Hanover@
- University of Heidelberg@ (1)
- University of Kaiserslautern@ (3)
- University of Mannheim@ (1)
- University of Maryland University College at *@ (2)
- University of Maryland University College Man*@ (2)
- University of Munich@ (1)
- University of Paderborn@
- University of Potsdam@ (1)
- University of Stuttgart@
