| Author | Titles | | 1.
| Oliveira, Rogério Silva | 1 | | 2.
| Oliveira, Ronaldo | 2 | | 3.
| Oliveira, Rosa Maria, 1959- | 2 | | 4.
| Oliveira, Rosa Neves de | 1 | | 5.
| Oliveira, Rosário | 2 | | 6.
| Oliveira, Rui | 2 | | 7.
| Oliveira, Rui, 19--?- | 1 | | 8.
| Oliveira, Rui, 1956- | 7 | | 9.
| Oliveira, Rui, 1966- | 2 | | 10.
| Oliveira, Rui Barbosa de, 1849-1923 | 0 | | 11.
| Author is: Barbosa, Rui, 1849-1923 | 10 |
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