| Verfasser | Häufigkeit |
| Ernst, Dietmar 1968- |
18 |
| Häcker, Joachim 1968- |
17 |
| Hacker, Ernst |
9 |
| Häcker, Joachim |
6 |
| Hacker, Ervin |
5 |
| Hacker, Eva 1952- |
5 |
| Ernst, Dietmar |
4 |
| Hacker, Ann E. 1958- |
4 |
| Hacker, Erich |
4 |
| Hacker, Ervin 1888-1945 |
4 |
| Häcker, Hartmut 1938- |
4 |
| Bergner, Siegfried |
3 |
| Bloss, Michael |
3 |
| Czekalla, Eberhard 1943- |
3 |
| Gleißner, Werner |
3 |
| Hacker, Eilhard |
3 |
| Hacker, Eugen ca. 19./20. Jh |
3 |
| Hacker, Karl-Ernst |
3 |
| Hacker, Rüdiger 1941- |
3 |
| Hacker, Winfried 1934- |
3 |