| Verfasser | Häufigkeit |
| Gassen, Joachim 1971- |
16 |
| Pellens, Bernhard 1955- |
12 |
| Fülbier, Rolf Uwe 1967- |
11 |
| Sellhorn, Thorsten 1973- |
7 |
| Gassen, Jürgen |
5 |
| Gassen, Hans Josef |
3 |
| Ernst, Edgar 1952- |
2 |
| Gassen, H.-J |
2 |
| Gassen, Richard W. 1951-2011 |
2 |
| Gassen, Svenja 1981- |
2 |
| Aberle, Elke 1950- |
1 |
| Ammon, Rolf |
1 |
| Baal-Teshuva, Jacob 1929- |
1 |
| Bernhard, Ben |
1 |
| Bleyl, Matthias |
1 |
| Brade, Johanna |
1 |
| Brogden, John |
1 |
| Crasselt, Nils 1973- |
1 |
| Dechow, Arne 1968- |
1 |
| Dieng, Farba 1993- |
1 |