| Author | Popularity |
|---|---|
| Coleman, Verena | 2 |
| Keijer, Jaap | 2 |
| Klaus, Susanne | 2 |
| Ost, Mario | 2 |
| Voigt, Anja | 2 |
| Ambrosi, Thomas | 1 |
| Bunschoten, Annelies | 1 |
| Graja, Antonia | 1 |
| Jastroch, Martin | 1 |
| Keipert, Susanne | 1 |
| Kipp, A.P. | 1 |
| Meng, Li | 1 |
| Ringel, Sebastian | 1 |
| Schulz, T.J. | 1 |
| Teerds, Katja | 1 |
| Zhao, Yu | 1 |
| van Schothorst, E.M. | 1 |
| van der Stelt, Inge | 1 |
