| Author | Titles | | 1.
| Ferreira, Raúl Hestnes, 1931-2018 | 39 | | 2.
| Ferreira, Raúl José Hestnes, 1931-2018 | 0 | | 3.
| Author is: Ferreira, Raúl Hestnes, 1931-2018 | 39 | | 4.
| Ferreira, Reinaldo | 1 | | 5.
| Ferreira, Reinaldo, 1897-1935 | 34 | | 6.
| Ferreira, Ricardo | 2 | | 7.
| Ferreira, Ricardo Castro | 2 | | 8.
| Ferreira, Rita | 1 | | 9.
| Ferreira, Rita, 1991- | 1 | | 10.
| Ferreira, Rita Gomes | 1 | | 11.
| Ferreira, Rita Lopes, 1958- | 38 |
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