| Author | Titles | | 1.
| Pires, Carlos | 1 | | 2.
| Pires, Carlos Borges | 8 | | 3.
| Pires, Carlos da Rocha | 1 | | 4.
| Pires, Carmelita Espadinha | 1 | | 5.
| Pires, Cornélio, 1884-1958 | 1 | | 6.
| Pires, Costa | 3 | | 7.
| Pires, Cristina Trindade | 1 | | 8.
| Pires, Daniel | 10 | | 9.
| Pires, Daniel Brito Rebelo de Sousa, 1951- | 1 | | 10.
| Pires, Dinis | 3 |
|
|
