| Author | Titles | | 1.
| Portas, Miguel, 1958-2012 | 1 | | 2.
| Portas, Miguel de Sacadura Cabral, 1958-2012 | 0 | | 3.
| Author is: Portas, Miguel, 1958-2012 | 1 | | 4.
| Portas, Miguel Sacadura Cabral, 1958-2012 | 0 | | 5.
| Author is: Portas, Miguel, 1958-2012 | 1 | | 6.
| Portas, Nuno, 1934- | 111 | | 7.
| Portas, Nuno Rodrigo Martins, 1934- | 0 | | 8.
| Author is: Portas, Nuno, 1934- | 111 | | 9.
| Portassi, Maximo | 1 | | 10.
| Portchmouth, John | 1 | | 11.
| La Porte Fernandez-Alfaro, Pedro | 1 | | 12.
| Porte, Ferry André de la, 1950- | 1 | | 13.
| Porte, Sabine | 1 |
|
|
