| Verfasser | Häufigkeit |
| Ayoub, Nazmi |
6 |
| Ebner, Dieter |
6 |
| Glathe, Horst |
6 |
| Ahmadi, Ayoub |
3 |
| Akkouch, Rawan |
3 |
| Ayoub, Eliane |
3 |
| Ayoub, Marc |
3 |
| Ekhtiar-Dini, Amaneh |
3 |
| Ersoy, Sibel Raquel |
3 |
| Nikzat, Saed |
3 |
| Terrapon-Pfaff, Julia C. 1982- |
3 |
| Younessi, Rojin |
3 |
| Elhag, Ayoub Zeyada |
2 |
| Ghobadi, Bahman |
2 |
| Grangé, Jean |
2 |
| Guichard-Ayoub, Éliane |
2 |
| Moussa Ayoub, Tamer Elsayed Mohamed |
2 |
| Roig, Charles |
2 |
| Al-Jawaldeh, Ayoub |
1 |
| Andersen, Kristian Eidnes 1966- |
1 |