| Verfasser | Häufigkeit |
| Santana de Oliveira, Mozaniel |
5 |
| Andrade, Eloisa Helena de Aguiar |
4 |
| Englbrecht, Matthias |
3 |
| Hueber, Axel J. |
3 |
| Kleyer, Arnd |
3 |
| Kumar, Ravendra |
3 |
| Schett, Georg |
3 |
| Simon, David |
3 |
| Sticherling, Michael |
3 |
| Abdul Kadir, Rabiah |
2 |
| Alias, Don 1939-2006 |
2 |
| Branco, Jorge |
2 |
| Colon, Frank |
2 |
| Correia Vasco, Joel Oliveira |
2 |
| De Oliveira, Renato Lima |
2 |
| Göbel, Stefan 1971- |
2 |
| Jørgensen, Bo Nørregaard |
2 |
| K. Shih, Timothy |
2 |
| Kampylafka, Eleni |
2 |
| Lerchen, Veronika |
2 |