| Author | Titles | | 1.
| Castro, Pedro Augusto Pereira de, 1867-? | 1 | | 2.
| Castro, Pedro Barata, 1980- | 1 | | 3.
| Castro, Pombo de | 2 | | 4.
| Castro Prieto, Juan Manuel, 1958- | 1 | | 5.
| Castro, Rafael da Silva, ?-1892 | 0 | | 6.
| Castro, Raquel Jardim de | 2 | | 7.
| Castro, Raul de | 1 | | 8.
| Castro Reguera, Loreta, 1979- | 1 | | 9.
| Castro, Reinaldo Newton Marcondes de, 1932-19-? | 1 | | 10.
| Castro, Renato Berbert de | 4 |
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