| Verfasser | Häufigkeit |
| Michael, Edmund 1849-1920 |
8 |
| Schulz, Roman |
8 |
| Brodmann, Roman |
5 |
| Busse, Michael |
5 |
| Földi, Michael 1920- |
5 |
| Strößenreuther, Roman 1959-2008 |
5 |
| Frydman, Roman 1948- |
4 |
| Goldberg, Michael D. 1958- |
4 |
| Baron, Stefan |
3 |
| Dick, Peer-Michael |
3 |
| Disqué, Michael 1980- |
3 |
| Ehrlich, Roman 1983- |
3 |
| Ende, Michael 1929-1995 |
3 |
| Gerlach, Roman G. |
3 |
| Gmünder, Michael Roman |
3 |
| Haubenstock-Ramati, Roman 1919-1994 |
3 |
| Roman, Michael |
3 |
| Achenbach, Michael |
2 |
| Adler, Peter |
2 |
| Altshuler, Roman |
2 |