| Verfasser | Häufigkeit |
| Santarém, Manuel Francisco de Barros e Sousa de 1790-1856 |
34 |
| Bouatouch, Kadi |
4 |
| Farinella, Giovanni Maria |
4 |
| Hurter, Christophe |
4 |
| Paljic, Alexis |
4 |
| Radeva, Petia |
4 |
| de Sousa, A. Augusto |
4 |
| Almeida, Luís Filipe Mota |
3 |
| Freitas, Jordão A. de |
3 |
| Purchase, Helen |
3 |
| Ramos, Manuel Ferreira |
3 |
| Sousa, Luís de |
3 |
| Freire, Mara |
2 |
| Silva, Francisca e |
2 |
| Sousa, Ana |
2 |
| Ziat, Mounia |
2 |
| Ambos, Kai 1965- |
1 |
| Andrade, Maria Filomena 1956- |
1 |
| Bashford-Rogers, Thomas |
1 |
| Bernardes, José Augusto Cardoso 1958- |
1 |