| Verfasser | Häufigkeit |
|---|---|
| Waldschmidt, Hans-Jürgen | 5 |
| Waldschmidt, Jürgen | 4 |
| Waldschmidt, Jürgen 1935-2007 | 3 |
| Bein, Georg | 2 |
| Obladen, Michael | 2 |
| Hamm, Bernd 1953- | 1 |
| Kattner, Evelyn | 1 |
| Maier, Rolf F. | 1 |
| Schier, Felix | 1 |
| Steinfeld, Jürgen | 1 |
| Waldschmidt, Arno 1936-2017 | 1 |