| Verfasser | Häufigkeit |
|---|---|
| Hupfer, Peter | 32 |
| Hupfer, Hermann | 29 |
| Eggerer, Wilhelm | 27 |
| Loew, Petronella | 18 |
| Hupfer, Peter 1933- | 15 |
| Hupfer, Michael | 8 |
| Hupfer, Christoph | 7 |
| Hupfer, Ernst | 7 |
| Hupfer, Josef | 7 |
| Fritsche, Steffen | 6 |
| Hupfer, Bernd | 6 |
| Hupfer, Marc | 6 |
| Schuster, Michael | 6 |
| Haydn, Alois | 5 |
| Hupfer, Helmut | 5 |
| Hupfer, Johann | 5 |
| Hupfer, F. | 4 |
| Hupfer, Konrad 1935- | 4 |
| Hupfer, P. | 4 |
| Hupfer, Peter 1864-1932 | 4 |