| Author | Titles | | 1.
| Pires, Sofia S. | 1 | | 2.
| Pires, Susana, 1980- | 1 | | 3.
| Pires, Tânia, 1980- | 1 | | 4.
| Pires, Tomé | 1 | | 5.
| Pires, Veiga | 3 | | 6.
| Pires Vieira, 1950- | 0 | | 7.
| Author is: Vieira, Pires, 1950- | 32 | | 8.
| Pires, Vítor | 1 | | 9.
| Pires-Vieira, Victor, 1950- | 0 | | 10.
| Author is: Vieira, Pires, 1950- | 32 | | 11.
| Pires-Vieira, Vítor, 1950- | 0 | | 12.
| Author is: Vieira, Pires, 1950- | 32 | | 13.
| Pirie, Eva | 1 |
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