| Author | Titles | | 1.
| Rivazio, Paola | 1 | | 2.
| Riveiro, Jesús | 4 | | 3.
| Riveiro, Suso | 17 | | 4.
| Rivelino, 1973- | 1 | | 5.
| Rivera Blanco, Javier | 1 | | 6.
| Rivera de Rosales, Valeria Kobachova | 2 | | 7.
| Rivera, Diego, 1886-1957 | 10 | | 8.
| Rivera Hernández, Manuel, 1927-1995 | 3 | | 9.
| Rivera i Rovira | 1 | | 10.
| Rivera, J. Javier | 1 |
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