| Author | Popularity |
|---|---|
| Blach-Overgaard, A. | 3 |
| Dauby, G. | 3 |
| Deblauwe, V. | 3 |
| Droissart, V. | 3 |
| Hardy, Olivier J. | 3 |
| Harris, D.J. | 3 |
| Janssens, S. | 3 |
| Mackinder, B.A. | 3 |
| Wieringa, J.J. | 3 |
| Couvreur, T.L.P. | 2 |
| Dessein, S. | 2 |
| Ley, A.C. | 2 |
| Sepulchre, P. | 2 |
| Sonke, B. | 2 |
| Sosef, M.S.M. | 2 |
| Stevart, T. | 2 |
| Svenning, Jens Christian | 2 |
| AZANI, N. | 1 |
| BABINEAU, M. | 1 |
| BAILEY, C. D. | 1 |
