| Verfasser | Häufigkeit |
| Kaserman, David L. |
5 |
| Blair, David |
4 |
| Blair, Roger D. |
3 |
| Adu, Sade 1959- |
2 |
| Bachman, Jerald G. |
2 |
| Berkoff, Steven 1937- |
2 |
| Blair, John D. |
2 |
| Blair, Lionel |
2 |
| Blair, Roger D. 1942- |
2 |
| Bowie, David 1947-2016 |
2 |
| Dalan, David |
2 |
| Davies, Ray 1944- |
2 |
| Dillane, Stephen |
2 |
| Evans, Gil 1912-1988 |
2 |
| Ferret, Eve |
2 |
| Fox, James 1945- |
2 |
| Lenczewski, Ryszard |
2 |
| MacCrory, Helen |
2 |
| MacKidd, Kevin |
2 |
| Morris, Anita |
2 |