| Verfasser | Häufigkeit |
| Eekhout, Marianne 1984- |
1 |
| Huysman, Ineke 1961- |
1 |
| Imberti, Silvia |
1 |
| Kars, Henk 1950- |
1 |
| Kockelmann, Winfried |
1 |
| Megens, Luc |
1 |
| Mulder, Judith J. |
1 |
| Nierop, Henk F. K. van 1949- |
1 |
| Oranje-Nassau, Willem van 1533-1584 |
1 |
| Pollmann, Judith 1964- |
1 |
| Visser, Dirk J. G. 1969- |
1 |
| Visser, Ilona K. |
1 |
| Visser, Johan 1942- |
1 |
| Vries-Melein, Martine M. de |
1 |