| Author | Titles | | 1.
| Ferreira, Ricardo | 2 | | 2.
| Ferreira, Ricardo Castro | 2 | | 3.
| Ferreira, Rita | 1 | | 4.
| Ferreira, Rita, 1991- | 1 | | 5.
| Ferreira, Rita Gomes | 1 | | 6.
| Ferreira, Rita Lopes, 1958- | 38 | | 7.
| Ferreira, Roberto | 4 | | 8.
| Ferreira, Rodrigo, 1951- | 12 | | 9.
| Ferreira, Rui, 1972- | 1 | | 10.
| Ferreira, Rui, 1977- | 2 |
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