| Verfasser | Häufigkeit |
|---|---|
| Ballay, Falk | 2 |
| Frey, Hansjörg | 2 |
| Heilig, Bernd | 2 |
| Hellmuth, Michael | 2 |
| Kuhn, Volker | 2 |
| Kärcher, Siegfried | 2 |
| Nestle, Hans | 2 |
| Schäfer, Harald | 2 |
| Traub, Martin | 2 |
| Werner, Horst | 2 |
| Traub, Hansjörg Ludwig | 1 |
| Verfasser | Häufigkeit |
|---|---|
| Ballay, Falk | 2 |
| Frey, Hansjörg | 2 |
| Heilig, Bernd | 2 |
| Hellmuth, Michael | 2 |
| Kuhn, Volker | 2 |
| Kärcher, Siegfried | 2 |
| Nestle, Hans | 2 |
| Schäfer, Harald | 2 |
| Traub, Martin | 2 |
| Werner, Horst | 2 |
| Traub, Hansjörg Ludwig | 1 |