| Verfasser | Häufigkeit |
| Siedler, Wolf Jobst 1926-2013 |
12 |
| Siedler, Gerold |
11 |
| Angress, Gina |
10 |
| Niggemeyer, Elisabeth 1930- |
10 |
| Siedler, Gunnar |
7 |
| Sacher, Gisbert |
4 |
| Bondy, François 1915-2003 |
3 |
| Müller, Thomas J. |
3 |
| Siedler, Wolf Jobst |
3 |
| Zenk, Walter 1940- |
3 |
| Borgmann, Bernd 1969- |
2 |
| Bremer, Klaus J. |
2 |
| Buntenbroich, David 1977- |
2 |
| Frie, Cornelius |
2 |
| Große Honebrink, Josef |
2 |
| Habighorst, Oliver 1963- |
2 |
| Heine, Katja 1968- |
2 |
| Heinsius, Martin |
2 |
| Hemmleb, Matthias |
2 |
| Henze, Frank |
2 |