| Author | Titles | | 1.
| Luis Díez, José | 1 | | 2.
| Luís Dourdil, 1914-1989 | 0 | | 3.
| Author is: Dourdil, Luís, 1914-1989 | 38 | | 4.
| Luís, Eduardo, 1932-1988 | 44 | | 5.
| Luís Eugénio Ferreira | 1 | | 6.
| Luís, Fernando | 2 | | 7.
| Luís, Francisco de S., Frei | 2 | | 8.
| Luís, Gémeo, 1965- | 1 | | 9.
| Luís, Helder 1973- | 5 | | 10.
| Luís I, Rei de Portugal, 1838-1889 | 11 | | 11.
| Luís, Infante de Portugal | 1 |
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