| Verfasser | Häufigkeit |
| Ebeling, Erich 1886-1955 |
57 |
| Ebeling, Erich |
4 |
| Bramanti, Armando 1989- |
3 |
| Streck, Michael P. 1965- |
3 |
| Bramanti, A. |
2 |
| Steinmetzer, Franz X. 1879-1945 |
2 |
| Streck, Michael P. |
2 |
| Jakob-Rost, Liane 1928- |
1 |
| Köcher, Franz 1917-2002 |
1 |
| Weidner, Ernst F. 1891-1976 |
1 |