| Verfasser | Häufigkeit |
| Plasencia Fraga, José M. |
6 |
| Martínez-Fraga, Pedro J. |
4 |
| Martínez-Fraga, Pedro J. 1960- |
4 |
| Fraga-Lamas, Paula |
3 |
| Puy Fraga, Pedro |
3 |
| Estefanía, Dulce 1933- |
2 |
| Fernández-Caramés, Tiago M. |
2 |
| Fraga, César P. |
2 |
| Fraga, Lorenzo |
2 |
| Quintanilla, Raúl H. |
2 |
| Reetz, C. Ryan |
2 |
| Vergilius Maro, Publius v70-v19 |
2 |
| Albarellos, Alberto |
1 |
| Azevedo, João Fraga de 1909-1977 |
1 |
| Bernardino, Angelo Fraga |
1 |
| Bingemer, Maria Clara Lucchetti |
1 |
| Cardona Pons, Eva |
1 |
| Casarella, Peter Joseph 1963- |
1 |
| Comas Casademont, Mireira |
1 |
| Dawadi, Babu R. |
1 |