| Author | Titles | | 1.
| Ferreira, Rodrigo, 1951- | 12 | | 2.
| Ferreira, Rui, 1972- | 1 | | 3.
| Ferreira, Rui, 1977- | 2 | | 4.
| Ferreira, Rui Freitas, 1991- | 1 | | 5.
| Ferreira, Rui Miguel Leitão, 1977- | 0 | | 6.
| Author is: Ferreira, Rui, 1977- | 2 | | 7.
| Ferreira, Rui Pimentel, 1924- | 0 | | 8.
| Author is: Pimentel, Rui, 1924- | 7 | | 9.
| Ferreira, S. | 1 | | 10.
| Ferreira, Sales | 1 | | 11.
| Ferreira, Samuel, 1992- | 1 | | 12.
| Ferreira, Sandra Brás de Brito, 1974- | 2 |
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