| Verfasser | Häufigkeit |
| Rosenthal, Robert 1933-2024 |
34 |
| Rosnow, Ralph L. 1936- |
14 |
| Jacobson, Lenore |
7 |
| Rosenthal, Robert |
6 |
| Massard, Robert 1925- |
5 |
| Rosenthal, Manuel 1904-2003 |
5 |
| Rosenthal, Laurence 1926- |
4 |
| Bastin, Jules 1933-1996 |
3 |
| Chauvet, Guy 1933- |
3 |
| Reyer, Ernest 1823-1909 |
3 |
| Rosenthal, Laurence |
3 |
| Rosenthal, Robert W. 1945-2002 |
3 |
| Alix, René 1907-1966 |
2 |
| Anderson, Michael 1920-2018 |
2 |
| Asimow, Robert M. |
2 |
| Blanc, Ernest 1923-2010 |
2 |
| Crain, Robert L. |
2 |
| Day, Robert 1922- |
2 |
| Fawcett, Farrah 1947-2009 |
2 |
| Fernández, Raquel |
2 |