| Verfasser | Häufigkeit |
| Bennett, Maxwell R. 1939- |
2 |
| Dennett, D. C. 1942-2024 |
2 |
| Hacker, P. M. S. 1939- |
2 |
| Schulte, Joachim 1946- |
2 |
| Searle, John R. 1932- |
2 |
| Bulheller, Stephan |
1 |
| Court, J. H. |
1 |
| Häcker, Hartmut 1938- |
1 |
| Johnston, David 1961- |
1 |
| Raven, J. |
1 |
| Raven, John C. 1902-1970 |
1 |
| Zimmermann, Reinhard 1952 October 10- |
1 |