| Verfasser | Häufigkeit |
| Bale, Christian 1974- |
17 |
| Bale, Christian |
9 |
| Rust, Brian A. L. 1922-2011 |
6 |
| Alber-Laukant, Bettina 1979- |
5 |
| Engelken, Gerhard |
5 |
| Hackenschmidt, Reinhard 1953- |
5 |
| Rieg, Frank 1955- |
5 |
| Weidermann, Frank 1967- |
5 |
| Kabus, Karlheinz |
4 |
| Le Bozec, Anne 1975- |
4 |
| Shaw, Malcolm -2016 |
4 |
| Tremmel, Stephan 1978- |
4 |
| Adams, Amy 1974- |
3 |
| López-Pasarín Basabe, Alfredo |
3 |
| Russell, David O. 1958- |
3 |
| Ackroyd, Barry |
2 |
| Atwood, Colleen 1950- |
2 |
| Bale, Jeffrey S. |
2 |
| Bale, Tim 1965- |
2 |
| Bennett, Ronan 1956- |
2 |