| Author | Popularity |
|---|---|
| Wellenberg, G.J. | 7 |
| Davidse, A. | 2 |
| Dijkstra, S.G. | 2 |
| Haenen, O.L.M. | 2 |
| Wagenaar, F. | 2 |
| van Nieuwstadt, A.P. | 2 |
| Allore, H.G. | 1 |
| Barkema, H.W. | 1 |
| Bouma, A. | 1 |
| Bouwknegt, M. | 1 |
| Elbers, A.R.W. | 1 |
| Frankena, K. | 1 |
| Grohns, Y.T. | 1 |
| Heutink, R.C.G. | 1 |
| Meijer, G.A.L. | 1 |
| Nell, A.J. | 1 |
| Rutjes, S.A. | 1 |
| Sampimon, O.C. | 1 |
| Schukken, Y.H. | 1 |
| Stockhofe Zurwieden, N. | 1 |
