| Verfasser | Häufigkeit |
| Macnaghten, Phil |
6 |
| Macnaghten, Phil 1966- |
5 |
| Urry, John |
4 |
| Macnaghten, Patrick |
3 |
| Ludwig, David |
2 |
| Parsons, Ian Macnaghten |
2 |
| Boogaard, Birgit |
1 |
| Carro-Ripalda, Susana |
1 |
| Forsberg, Ellen-Marie 1971- |
1 |
| Katona, Edita |
1 |
| Leeuwis, Cees 1962- |
1 |
| Macnaghten, Philip |
1 |
| Pols, Auke |
1 |
| Wittrock, Christian 1987- |
1 |