| Verfasser | Häufigkeit |
| Uhlenbrock, Dirk 1964- |
4 |
| Lüftner, Kai 1975- |
3 |
| Conzelmann, Daniela |
2 |
| Uhlenbrock, Detlev |
2 |
| Uhlenbrock, Sabrina |
2 |
| Dietze, Frank |
1 |
| Engelbrecht, Volkher |
1 |
| Forsting, Michael |
1 |
| Hoppe, Gregor 1962- |
1 |
| Schrader, Robert 1939- |
1 |
| Seiler, Rudolf |
1 |
| Uhlenbrock, Dietrich A. |
1 |
| Uhlenbrock, Gabi |
1 |