| Verfasser | Häufigkeit |
| Yıldız, Erol 1960- |
12 |
| Erol-Kantarci, Melike |
8 |
| Balkan, Erol M. |
7 |
| Manisalı, Erol |
7 |
| Mütercimler, Erol |
7 |
| Gelenbe, Erol |
6 |
| Mouftah, Hussein T. 1947- |
5 |
| Zubcevic, Erol 1976- |
5 |
| Erol, Mine |
4 |
| Gelenbe, Erol 1945- |
4 |
| Hill, Marc |
4 |
| Peköz, Erol A. |
4 |
| Pohlreich, Erol Rudolf 1980- |
4 |
| Ralser, Michaela 1962- |
4 |
| Thomas-Olalde, Oscar 1973- |
4 |
| Balkan, Neşecan |
3 |
| Czachórski, Tadeusz |
3 |
| Gensluckner, Lisa 1971- |
3 |
| Kılıç, Mahmut Erol |
3 |
| Makzume, Erol 1951- |
3 |