| Author | Titles | | 1.
| Barbosa, Patrícia | 1 | | 2.
| Barbosa, Paula maciel | 1 | | 3.
| Barbosa, Paulo Duarte | 1 | | 4.
| Barbosa, Pedro, | 2 | | 5.
| Barbosa, Pedro, 1950- | 7 | | 6.
| Barbosa, Pedro Gomes, 1951- | 4 | | 7.
| Barbosa, Pires | 2 | | 8.
| Barbosa, Plácido | 1 | | 9.
| Barbosa, Raúl de Sá | 1 | | 10.
| Barbosa, Raul Tamagnini, 1878-1939 | 1 |
|
|
