| Author | Popularity |
|---|---|
| Erisman, J.W. | 32 |
| de Vries, W. | 18 |
| Bleeker, A. | 6 |
| Oenema, O. | 5 |
| Kros, H. | 4 |
| Hensen, A. | 3 |
| Leemans, R. | 3 |
| Maat, M. | 3 |
| Monteny, G.J. | 3 |
| Passchier, W.F. | 3 |
| Reinds, G.J. | 3 |
| Sutton, M.A. | 3 |
| Wien, J.E. | 3 |
| de Winter, W.P. | 3 |
| van Grinsven, H. | 3 |
| van den Hazel, P.J. | 3 |
| van der Wal, T. | 3 |
| Cuijpers, W.J.M. | 2 |
| Dise, N.B. | 2 |
| Gundersen, P. | 2 |
