| Author | Popularity |
|---|---|
| Kroes, J.G. | 72 |
| van Dam, J.C. | 16 |
| Groenendijk, P. | 11 |
| Hack-ten Broeke, M.J.D. | 8 |
| van Bakel, J. | 8 |
| van Bakel, P.J.T. | 8 |
| van der Bolt, F.J.E. | 8 |
| Supit, I. | 7 |
| Walvoort, D.J.J. | 7 |
| Bartholomeus, R.P. | 6 |
| Hendriks, R.F.A. | 6 |
| Mulder, H.M. | 6 |
| Renaud, L.V. | 5 |
| Heinen, M. | 4 |
| Hoving, I.E. | 4 |
| Kroon, T. | 4 |
| Massop, H.T.L. | 4 |
| Schoumans, O.F. | 4 |
| de Wit, A.J.W. | 4 |
| van Walsum, P.E.V. | 4 |
