| Verfasser | Häufigkeit |
| Ammerich, Hans 1949- |
4 |
| Fandel, Thomas |
4 |
| Schultz, Richard |
4 |
| Schultz, Thomas |
3 |
| Alegre Zahonero, Luis 1977- |
2 |
| Befort, Luise |
2 |
| Bernardi, Sabine |
2 |
| Binder, Felix |
2 |
| Espinosa, Albert |
2 |
| Hardung, Damian |
2 |
| Schinz, Thomas |
2 |
| Schultz, Richard A. |
2 |
| Schultz, Thomas 1957- |
2 |
| Schultz, Tim Oliver |
2 |
| Watters, Thomas R. |
2 |
| Academia Montis Regalis |
1 |
| Ambrock, Jens |
1 |
| Andersson, Frans |
1 |
| Appenfelder, Heinrich Zacharias |
1 |
| Baltruweit, Fritz 1955- |
1 |