| Verfasser | Häufigkeit |
| Grüning, Michael 1973- |
16 |
| Grüning, Michael |
2 |
| Kötzle, Alfred 1946- |
2 |
| Stöckmann, Kathalin 1979- |
2 |
| Bremmer, Michael 1968- |
1 |
| Donadelli, Michael |
1 |
| Grüning, Michael 1946- |
1 |
| Grüning, Patrick |
1 |
| Grüning, Tom Michael |
1 |
| Grüning, Veronika |
1 |
| Kuzʹmin, Dmitrij 1982- |
1 |
| Maksymowicz, Marek |
1 |
| Vedernykova, Oleksandra 1980- |
1 |
| Wachsmann, Konrad |
1 |