| Author | Titles | | 1.
| Rovira, Francesc | 2 | | 2.
| Rovira, J. | 1 | | 3.
| Rovira, Josep M. | 5 | | 4.
| Rovira, Raimon | 4 | | 5.
| Rovira y Armengol, José | 0 | | 6.
| Author is: Rovira Armengol, José | 6 | | 7.
| Rovira-Beleta Cuyás, Enrique | 1 | | 8.
| Rovisco, Ana | 2 | | 9.
| Rovisco, Eduarda | 1 | | 10.
| Rovisco, Maria Luís de Ascensão | 1 | | 11.
| Rovner, Michal, 1957- | 3 |
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