| Author | Titles | | 1.
| Rául Arroyo, Sergio | 1 | | 2.
| Raul, Chávarri | 1 | | 3.
| Raúl Chorão Ramalho, 1914-2002 | 0 | | 4.
| Author is: Ramalho, Raúl Chorão, 1914-2002 | 22 | | 5.
| Raúl Chorão Ramalho, 1914-2002 | 0 | | 6.
| Author is: Ramalho, Raúl Chorão, 1914-2002 | 1 | | 7.
| Raúl Cunca, 1963- | 0 | | 8.
| Author is: Cunca, Raúl, 1963- | 10 | | 9.
| Raúl Hestnes Ferreira, 1931-2018 | 0 | | 10.
| Author is: Ferreira, Raúl Hestnes, 1931-2018 | 39 | | 11.
| Raúl Indipwo, pseud. | 0 | | 12.
| Author is: Indipwo, Raúl pseud. | 3 | | 13.
| Raulet, Colette | 1 | | 14.
| Raulet, Sylvie | 7 | | 15.
| Raulica, Ventura da | 1 |
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