| Verfasser | Häufigkeit |
| Martens, John W. 1960- |
10 |
| Martens, Willem Jozef Meine 1968- |
9 |
| Martens, Jens 1962- |
8 |
| Obenland, Wolfgang 1980- |
7 |
| Weiner, Joann Martens |
7 |
| Martens, John W. |
5 |
| Martens, Femke ca. 20./21. Jh |
4 |
| Poblome, Jeroen ca. 20./21. Jh |
4 |
| Waelkens, Marc 1948-2021 |
4 |
| Dreher, Axel 1972- |
3 |
| Jäger, Frank |
3 |
| Martens, Florian |
3 |
| Martens-Weiner, Joann |
3 |
| Märtens, Frank-Werner |
3 |
| Arikan, Burcu |
2 |
| Badura, Peter 1934-2022 |
2 |
| Bertonati, Emilio |
2 |
| Burger, Baraba |
2 |
| Buschmeyer, Jost 1971- |
2 |
| Degeest, Roland ca. 20./21. Jh |
2 |