| Author | Titles | | 1.
| Oliveira, Rui Fernando | 2 | | 2.
| Oliveira, Rui Manuel, 1956- | 0 | | 3.
| Author is: Oliveira, Rui, 1956- | 7 | | 4.
| Oliveira, Sandra | 1 | | 5.
| Oliveira, Sandra, 19-- | 2 | | 6.
| Oliveira Santos, Carlos, 1953- | 0 | | 7.
| Author is: Santos, Carlos Oliveira, 1953- | 4 | | 8.
| Oliveira, Sérgio | 1 | | 9.
| Oliveira, Sèves d ́ pseud. | 0 | | 10.
| Author is: Sèves, António de, 1895-1970 | 4 | | 11.
| Oliveira, Silas de | 1 | | 12.
| Oliveira, Silvana Maria Pessôa de | 2 | | 13.
| Oliveira, Silvana Roque de | 2 |
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