| Author | Titles | | 1.
| Portas, Nuno, 1934- | 111 | | 2.
| Portas, Nuno Rodrigo Martins, 1934- | 0 | | 3.
| Author is: Portas, Nuno, 1934- | 111 | | 4.
| Portassi, Maximo | 1 | | 5.
| Portchmouth, John | 1 | | 6.
| La Porte Fernandez-Alfaro, Pedro | 1 | | 7.
| Porte, Ferry André de la, 1950- | 1 | | 8.
| Porte, Sabine | 1 | | 9.
| Porteau, Paul | 1 | | 10.
| Portela, Adolfo | 2 | | 11.
| Portela, Ana Margarida Domingues, 1974- | 2 |
|
|
