| Verfasser | Häufigkeit |
| Bartman, Jos |
2 |
| Dalmasso, Emanuela |
2 |
| De Lange, Eddie 1904-1949 |
2 |
| De Lange, Meta |
2 |
| Erjavec, Ina Šuklje |
2 |
| Glasius, Marlies |
2 |
| Ioannidis, Konstantinos |
2 |
| Kenna, Therese |
2 |
| Kindt, Martin |
2 |
| Lange Jzn, Jan de |
2 |
| Lange, Michiel de 1976- |
2 |
| Lv, Aofei |
2 |
| Maksymiuk, Gabriela |
2 |
| Michaelsen, Marcus 1974- |
2 |
| Ruijgrok, Kris |
2 |
| Smaniotto da Costa, Carlos 1956- |
2 |
| Sordi, Adele Del |
2 |
| Waal, Martijn de 1972- |
2 |
| Adler, Mark 1974- |
1 |
| Altena, Marius van 1938- |
1 |