| Author | Titles | 1.
| Horta, Maria Teresa, 1937- | 24 | 2.
| Horta, Maria Teresa de Mascarenhas, 1937- | 0 | 3.
| Author is: Horta, Maria Teresa, 1937- | 24 | 4.
| Horta, Maria Teresa Mascarenhas, 1937- | 0 | 5.
| Author is: Horta, Maria Teresa, 1937- | 24 | 6.
| Horta, Miguel | 1 | 7.
| Horta, Miguel, 1959- | 10 | 8.
| Horta, Paula | 1 | 9.
| Horta, Rui, 1957- | 1 | 10.
| Horta, Vera de | 1 | 11.
| Horta, Victor, 1861-1947 | 5 | 12.
| Hortalà, Lluís, 1959- | 1 |
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