| Author | Titles | 1.
| Riveiro, Jesús | 4 | 2.
| Riveiro, Suso | 17 | 3.
| Rivelino, 1973- | 1 | 4.
| Rivera Blanco, Javier | 1 | 5.
| Rivera de Rosales, Valeria Kobachova | 2 | 6.
| Rivera, Diego, 1886-1957 | 10 | 7.
| Rivera Hernández, Manuel, 1927-1995 | 3 | 8.
| Rivera i Rovira | 1 | 9.
| Rivera, J. Javier | 1 | 10.
| Rivera, Jorge Croce, 1960- | 1 |
|
|