Hernández, Justo. “Natural Magic in the Liber De Arte Medendi (1564) by Cristóbal De Vega (1510-1573)”. Fortunatae, no. 25 (November 15, 2014): 213-218. Accessed December 21, 2025. https://www.ull.es/revistas/index.php/fortvnatae/article/view/3756.