found: Serna, V. de la. Los frescos de Vázquez Díaz en Santa María de La Rábida, 1934.
found: Vázquez-Díaz, 1999:p. 7 (Daniel Vázquez Díaz) p. 91, etc. (b. 1882 in Nerva; d. Mar. 17, 1969)
found: Vázquez-Díaz, 2015 :page 45 (Daniel Vázquez-Díaz born January 18, 1882 in Nerva; sells his first painting in 1897) page 54 (dies March 17, 1969)
found: Grove art online, September 29, 2015(Vázquez Díaz, Daniel; born Riotinto, near Nerva, Huelva, January 15, 1882; died Madrid, March 17, 1969; lived in Paris 1906-1918; moved to Madrid permanently in 1918)