| Verfasser | Häufigkeit |
| Shapiro, Stuart C. |
7 |
| Corning, Peter A. 1935- |
2 |
| Noble, Denis 1936- |
2 |
| Pross, Addy 1945- |
2 |
| Shapiro, James Alan 1943- |
2 |
| Kauffman, Stuart A. |
1 |
| Kauffman, Stuart A. 1939- |
1 |
| MacKay, Donald P. |
1 |
| Maida, Anthony S. |
1 |
| Martins, João P. |
1 |
| Shapiro, Stuart Charles |
1 |
| Vane-Wright, Richard Irwin |
1 |
| Vane-Wright, Richard Irwin 1942- |
1 |