Sergio Lozada. "José Hernández Delgadillo". Artistas Plásticos. Mexico 2013: Government of Hidalgo state. Archived from the original on April 12, 2013. Retrieved August 2, 2013.{{cite web}}: CS1 maint: location (link)
Sergio Lozada. "José Hernández Delgadillo". Artistas Plásticos. Mexico 2013: Government of Hidalgo state. Archived from the original on April 12, 2013. Retrieved August 2, 2013.{{cite web}}: CS1 maint: location (link)