| Verfasser | Häufigkeit |
| Adelhardt, M. |
1 |
| Bill, E. |
1 |
| Bruin, B. de |
1 |
| Bruin, Robin de 1971- |
1 |
| Bruin, Servaas de |
1 |
| Grift, Liesbeth van de 1978- |
1 |
| Grützmacher, H. |
1 |
| Hoetink, Carla 1980- |
1 |
| Khusniyarov, M. M. |
1 |
| Leeuwen, Karin van 1981- |
1 |
| Lichtenberg, C. |
1 |
| Meurs, Wim P. van 1964- |
1 |
| Meyer, K. |
1 |
| Reynoso, Alvaro 1829-1889 |
1 |
| Rodríguez-Lugo, R. E. |
1 |
| Staedel-Schneider, Gudrun |
1 |
| Sutter, J. |
1 |
| Viciu, L. |
1 |
| Vogt, M. |
1 |
| Vrij, Johan Eliza de 1813-1898 |
1 |