| Verfasser | Häufigkeit |
| Van der Loo, Mark P. J. |
4 |
| Loo, Michael van 1971- |
2 |
| Loo, P. J. van de |
2 |
| Prölß, Joachim 1963- |
2 |
| Velden, Rolf K. van der |
2 |
| Wieling, M. H. |
2 |
| Akgüç, Mehtap |
1 |
| Alcidi, Ciniza |
1 |
| Andersen, Gabriele |
1 |
| Baiocco, Sara |
1 |
| Beblavý, Miroslav |
1 |
| Blockmans, Steven |
1 |
| Boone, Elizabeth Hill |
1 |
| Carrera, Sergio |
1 |
| DE GROEN, Willem Pieter |
1 |
| Dana, Leibsohn |
1 |
| Egenhofer, Christian |
1 |
| Elizabeth, Hill Boone |
1 |
| Elkerbout, Milan |
1 |
| Fink, Luisa Pauline 1980- |
1 |