| Verfasser | Häufigkeit |
| Geuss, Raymond 1946- |
44 |
| Geuss, Raymond |
17 |
| Wördemann, Karin |
3 |
| Bauer, Martin |
2 |
| Bourke, Richard |
1 |
| Dunn, John 1940- |
1 |
| Gehrke, Hans-Joachim 1945- |
1 |
| Nietzsche, Friedrich 1844-1900 |
1 |
| Pippin, Robert B. 1948- |
1 |
| Pirenne-Delforge, Vinciane 1963- |
1 |
| Pironti, Gabriella 1969- |
1 |