| Verfasser | Häufigkeit |
| Hadji, Charles |
6 |
| Hadji-Minaglou, Gisèle |
3 |
| Barbieri, Maurizio |
2 |
| Benim, Ali Cemal |
2 |
| Chaminé, Helder I. |
2 |
| Chenchouni, Haroun |
2 |
| Cissé, Hadji Malick |
2 |
| El-Askary, Hesham |
2 |
| Eshagh, Mehdi |
2 |
| Gallazzi, Claudio |
2 |
| Grab, Stefan |
2 |
| Hadji, Riheb |
2 |
| Hadji-Antonoglou, Johann C. 1868- |
2 |
| Kallel, Amjad |
2 |
| Knight, Jasper |
2 |
| Merkel, Broder |
2 |
| Panda, Sandeep |
2 |
| Rodrigo-Comino, Jesús |
2 |
| Valcárcel González, Fátima |
2 |
| Banerjee, Santanu |
1 |