| Autor | Títulos | | 1.
| Río, Víctor del, 19--?- | 11 | | 2.
| Riobom, Vasco | 1 | | 3.
| Rio-Carvalho, Manuel Pedro do, 1928-1994 | 0 | | 4.
| Ver: Carvalho, Manuel Rio, 1928-1994 | 22 | | 5.
| Rioland, Stéphane | 1 | | 6.
| Riondet, Philippe | 1 | | 7.
| Riopelle, Christopher | 4 | | 8.
| Riopelle, Jean Paul, 1923-2002 | 3 | | 9.
| Riordan, Maurice | 2 | | 10.
| Rios, Conceição | 2 | | 11.
| Rios Gutierrez, Ivan de los | 1 |
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