| Verfasser | Häufigkeit |
| Arnold, Michael |
2 |
| Busch, Torsten |
2 |
| Butzke, Volker |
2 |
| Drinkuth, Henrik |
2 |
| Eckhold, Thomas |
2 |
| Groß, Wolfgang |
2 |
| Gätsch, Andreas |
2 |
| Günther, Jens |
2 |
| Holzborn, Timo |
2 |
| Krämer, Lutz Robert |
2 |
| Marsch-Barner, Reinhard |
2 |
| Meyer, Andreas |
2 |
| Mimberg, Jörg |
2 |
| Mutter, Stefan |
2 |
| Nonnenmacher, Rolf |
2 |
| Schäfer, Frank A. |
2 |
| Strauch, Mark |
2 |
| Vetter, Eberhard |
2 |
| Ammann, Lukas 1912-2017 |
1 |
| Becker, Alexandra |
1 |