| Author | Popularity |
|---|---|
| Roem, A.J. | 3 |
| Rothuis, A.J. | 2 |
| Rurangwa, E. | 2 |
| Agger, Jane W. | 1 |
| Kabagambe, J.B. | 1 |
| Katunzi, E.F.B. | 1 |
| Landsverk, Thor | 1 |
| Midland, Liv T. | 1 |
| Mosberian Tanha, Peyman | 1 |
| Ouwehand, A. | 1 |
| Overland, M. | 1 |
| Reveco, Felipe E. | 1 |
| Schrama, J.W. | 1 |
| Shoko, A. | 1 |
| Turenhout, M.N.J. | 1 |
| van Duijn, A. | 1 |
| van Duijn, A.P. | 1 |
| van der Pijl, W. | 1 |
