| Author | Titles | | 1.
| Gil Imaz, Maria Cristina | 2 | | 2.
| Gil, Inês | 1 | | 3.
| Gil, Irene | 2 | | 4.
| Gil, Isabel Maria de Oliveira Capeloa | 5 | | 5.
| Gil, J. Infante | 3 | | 6.
| Gil, Joan | 2 | | 7.
| Gil, João Mário | 1 | | 8.
| Gil, João Paulo Rodrigues | 1 | | 9.
| Gil, Joaquim António Nogueira | 1 | | 10.
| Gil, Jorge, 1945-2019 | 1 |
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