| Author | Titles | | 1.
| Romeno Brest, Jorge | 1 | | 2.
| Romeo Junior, Soares | 1 | | 3.
| Romer, Elizabeth | 1 | | 4.
| Romer, John | 1 | | 5.
| Romera, Julio, 1927- | 1 | | 6.
| Romera-Navarro, Miguel | 1 | | 7.
| Romero, Adriana | 3 | | 8.
| Romero, Ana, 1971- | 1 | | 9.
| Romero, Aurélio | 1 | | 10.
| Romero, Betsabe, 19--?- | 1 |
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