- Boehm, Gottfried, 1942- (6)
- Miller, Norbert (4)
- Pfotenhauer, Helmut (2)
- Apel, Friedmar (1)
- Bernauer, Markus, 1958- (1)
- Cramer, Thomas, 1938- (1)
- Franke, Thomas (1)
- Gadamer, Hans Georg, 1900- (1)
- Klemm, Christian (1)
- Schneider, Sabine, 1960- (1)
- Sprengel, Peter, 1949- (1)
- Tausch, Harald (1)