| Author | Titles | | 1.
| Vacas, Francisco Cerezo | 1 | | 2.
| Vacas, Mário Nunes | 1 | | 3.
| Vaccani, Celita | 1 | | 4.
| Vaccarella, Alvaro | 1 | | 5.
| Vaccari, A. | 1 | | 6.
| Vaccari, Franco, 1936- | 4 | | 7.
| Vaccari, Maria Grazia | 2 | | 8.
| Vaccarini, Giovanni, 1966- | 2 | | 9.
| Vaccarino, Elisa Guzzo | 2 | | 10.
| Vaccaro, Alessandra Melucco | 1 |
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