Guzmán Huerta, Rodolfo, m. 1984 (Autor Personal)

Date of birth cannot be established with certainty

El hacha diabolica, 1996: credits (Santo, el enmascarado de plata)

Diccionario enciclopedico de Mexico, 1989 (Guzmán Huerta, Rodolfo, b. 1926; d. 1984; actor)

Who's who in Hollywood, 1992 (Huerta, Rodolfo Guzman; d. 1984, age 64; Mexico's top wrestler for 3 decades; known in the ring and on screen as El Santo)

The BFI companion to horror, 1996 (Santo; r.n. Rodolfo Guzmán Huerta; b. 1915; d. 1984; Mexican masked wrestling hero; Santo essentially created and played by Huerta)

Halliwell's filmgoer's & video viewer's comp., 1995: p. 312 (Huerta, Rodolfo Guzmán; b. 1920; d. 1984; known as El Santo; masked Mexican wrestler) p. 204 (El Santo; silver masked Mexican wrestler; star of ring and screen; probably not always the same actor behind the mask; most often Rodolfo Guzmán Huerta.

Internet movie database, Dec. 19, 1997 (Santo; sometimes credited as El Santo, r.n. name Roberto Guzman Huerta; b. 1917; d. 1984; never appeared in public without mask)

Fernández Reyes, A. Santo, el enmascarado de plata, c2004: t.p. (Santo, el Enmascarado de Plata) p. 83 (Rodolfo Guzmán Huerta; [his wrestler nickname was] Santo, Enmascarado de Plata; Tulancinguense, 1917-1984) p. 99 (Rodolfo Guzmán; best Mexican wrestler from 1943-1946 and 1954-1957)

Santo: en venganza de las mujeres vampiro, 1970: creditos (Santo, el enmascarado de plata)

Quién es quién en el teatro y el cine español e hispanoamericano, c1990