| Verfasser | Häufigkeit |
| Seidl, Robert |
5 |
| Affolter, Therese 1951- |
2 |
| Bauer, Josef |
2 |
| Beckmann, Horst-Christian 1926-1991 |
2 |
| Brombacher, Peter 1941- |
2 |
| Giggenbach, Robert 1954- |
2 |
| Hoffmann, Till |
2 |
| Koch, Hansgeorg 1941-2005 |
2 |
| Krassnitzer, Wolfgang 1941- |
2 |
| Kuhn, Uli |
2 |
| Kunath, Gerd 1930-2017 |
2 |
| Lee, Ken |
2 |
| Menrad, Karl 1944- |
2 |
| Moore, Daphne |
2 |
| Oberdorfer, Bert |
2 |
| Oest, Johann Adam 1946-2019 |
2 |
| Pannekock, Jop |
2 |
| Riester, Helmuth |
2 |
| Seidl, Gert Robert |
2 |
| Seidl, Rupert J. 1955- |
2 |