| Verfasser | Häufigkeit |
| Schuhler, Petra 1953- |
5 |
| Vogelgesang, Monika 1960- |
5 |
| Garnreiter, Franz |
1 |
| Lessenich, Stephan 1965- |
1 |
| Mayer, Leo |
1 |
| Pauli, Charles 1955- |
1 |
| Schmid, Fred 1938- |
1 |
| Schuhler, Conrad 1940- |
1 |
| Schuhler, Juliane |
1 |
| Schuhler, Petra |
1 |
| Vogelgesang, Monika |
1 |
| Weisenborn, Christian |
1 |
| Wulfes, Michael |
1 |