| Verfasser | Häufigkeit |
| Ünel, Birol 1961-2020 |
11 |
| Brenner, Hans |
3 |
| Eichhorn, Karoline 1965- |
3 |
| Ströer, Hans P. 1956- |
3 |
| Zapatka, Manfred 1942- |
3 |
| Üner, Idil 1971- |
3 |
| Bücking, Hans-Günther 1951- |
2 |
| Koch, Sebastian 1962- |
2 |
| Kutlucan, Hussi 1962- |
2 |
| Matthes, Ulrich 1959- |
2 |
| Çotuk, Hasan Birol |
2 |
| Achtermann, Helen |
1 |
| Akin, Fatih 1973- |
1 |
| Arslan, Thomas 1962- |
1 |
| Assmann, Hansjörg |
1 |
| Aïm, Pierre 1959- |
1 |
| Barton, Ritchie 1954- |
1 |
| Bleibtreu, Moritz 1971- |
1 |
| Blume, Özlem |
1 |
| Breloer, Heinrich 1942- |
1 |