- Hegel, Georg Wilhelm Friedrich, 1770-1831 (3)
- Albrecht, Stephan (1)
- Grotsch, Klaus (1)
- Haller, Michael, 1945- (1)
- Hoffmeister, Johannes (1)
- Jellinek, Georg, 1851-1911 (1)
- Jellinek, Walter, 1885-1955 (1)
- Marcuse, Herbert, 1898-1979 (1)
- Michel, Karl Markus, 1929- (1)
- Moldenhauer, Eva (1)
- Neumann, Volker, Dr (1)
- Robbers, Gerhard (1)
- Weisser-Lohmann, Elisabeth (1)