| Verfasser | Häufigkeit |
|---|---|
| Budach, Volker | 4 |
| Leemans, C. René | 4 |
| Machiels, Jean-Pascal | 4 |
| Nicolai, Piero | 4 |
| O'Sullivan, Brian | 4 |
| Vermorken, Jan B. | 4 |
| Baumann, René | 1 |
| Budach, Wilfried | 1 |
| Dunst, Jürgen | 1 |
| Feyer, Petra | 1 |
| Fietkau, Rainer | 1 |
| Haase, Wulf | 1 |
| Harms, Wolfgang | 1 |
| Krug, David | 1 |
| Piroth, Marc D. | 1 |
| Sauer, Rolf | 1 |
| Sautter-Bihl, Marie-Luise | 1 |
| Sedlmayer, Felix | 1 |
| Souchon, Rainer | 1 |
| Wenz, Frederik | 1 |