Juan de Valdés Leal on Wikipedia
External resources
- http://books.google.com/books?id=K2cCAAAAYAAJ&pg=PA1&dq=Michael+Bryan+Painters+Engravers#PPP7,M1
- http://www.artcyclopedia.com/artists/valdes_leal_juan_de.html
- http://www.artrenewal.org/pages/artist.php?artistid=5320
- http://www.getty.edu/art/gettyguide/artMakerDetails?maker=3417