| Verfasser | Häufigkeit |
| Rogowski, Franz 1986- |
19 |
| Rogowski, Franz |
6 |
| Beer, Paula |
2 |
| Beer, Paula 1995- |
2 |
| Costa, Laia 1985- |
2 |
| Flinckenberg, Peter |
2 |
| Fromm, Hans |
2 |
| Fromm, Hans 1961- |
2 |
| Jensen, Susanne |
2 |
| Lau, Frederick 1989- |
2 |
| Ost, Katharina ca. 20. Jh |
2 |
| Petzold, Christian |
2 |
| Petzold, Christian 1960- |
2 |
| Rogowski, Friedrich 1954- |
2 |
| Rogowski, Fritz 1909-1993 |
2 |
| Schäppi, Timon 1986- |
2 |
| Abbruzzese, Giacomo 1983- |
1 |
| Adams, F. C. |
1 |
| Bachmann, Jan |
1 |
| Bading, Thomas |
1 |