| Verfasser | Häufigkeit |
| Longo, Carlo |
21 |
| Longo, Carlo 1869-1938 |
15 |
| Pecorella Longo, Chiara 1939- |
12 |
| Longo, Fausto 1968- |
6 |
| Longo, Luca |
6 |
| González-Longo, Cristina ca. 20. Jh |
5 |
| Longo, Francesco |
5 |
| Giura Longo, Tommaso 1932-2018 |
4 |
| González-Longo, Cristina |
4 |
| Hayes, Hannah L. |
4 |
| Longo, Luigi 1900-1980 |
4 |
| Longo, Norma J. 1943- |
4 |
| Pilkey, Keith C. 1965- |
4 |
| Pilkey, Orrin H. 1934- |
4 |
| Benevolo, Leonardo 1923-2017 |
3 |
| Clark, Brett |
3 |
| De Caro, Serena 1977- |
3 |
| Di Cesare, Riccardo 1976- |
3 |
| Leva, Maria Chiara ca. 20./21. Jahrhundert |
3 |
| Longo Auricchio, Francesca |
3 |