| Author | Titles | 1.
| Roshman, Aryulf | 1 | 2.
| Rosier, Guillaume | 2 | 3.
| Rosier, Jean-Pierre | 2 | 4.
| Rosiers, Júlio de | 1 | 5.
| Rosin, Arnold | 2 | 6.
| Rosina, Margherita | 1 | 7.
| Rosing, Lawrence | 1 | 8.
| Rosinha, Maria da Luz | 15 | 9.
| Rosinha, Maria do Rosário | 2 | 10.
| Rosinhas, José, 1972- | 2 |
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