| Author | Popularity |
|---|---|
| Willemsen, J.H.A. | 5 |
| Dijkink, B.H. | 1 |
| Eisner-Schadler, V.R. | 1 |
| Eppink, M.M. | 1 |
| Hamoen, J.R. | 1 |
| Hopster, H. | 1 |
| Hoving, H.D. | 1 |
| Kattenberg, H.R. | 1 |
| Kole, A.P.W. | 1 |
| Koops, A.J. | 1 |
| Linnemann, A.R. | 1 |
| Matser, A.M. | 1 |
| Starmans, D.A.J. | 1 |
| Thoden van Velzen, U. | 1 |
| Togtema, K.A. | 1 |
| Vereijken, J.M. | 1 |
| Voordouw, T. | 1 |
| Winters, M.G.M. | 1 |
| van de Vis, J.W. | 1 |
| van den Broek, W.H.A.M. | 1 |
