| Author | Titles | 1.
| Martins, Graça, 1952- | 10 | 2.
| Martins, Guilherme de Oliveira, 1851-1920 | 4 | 3.
| Martins, Guilherme de Oliveira, 1952- | 66 | 4.
| Martins, Guilherme d'Oliveira, 1952 | 0 | 5.
| Author is: Martins, Guilherme de Oliveira, 1952- | 66 | 6.
| Martins, Guilherme Valdemar Pereira de Oliveira, 1952 | 0 | 7.
| Author is: Martins, Guilherme de Oliveira, 1952- | 66 | 8.
| Martins, Guilherme Waldemar d'Oliveira, 1952 | 0 | 9.
| Author is: Martins, Guilherme de Oliveira, 1952- | 66 | 10.
| Martins, Guilherme Waldemar Pereira d'Oliveira, 1952 | 0 | 11.
| Author is: Martins, Guilherme de Oliveira, 1952- | 66 | 12.
| Martins, H., 1934-2015 | 0 | 13.
| Author is: Martins, Hermínio, 1934-2015 | 3 | 14.
| Martins, Heitor, 1968- | 3 | 15.
| Martins, Hermínio, 1934-2015 | 3 |
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