WWW LC auth. file, 9-8-2002---(Masaru Satô; b. 1928; "Music from the original sound track recording of Yojimbo")

Nombres de la banda sonora, de José María Benítez y Luis Miguel Carmona, 1996---p. 188 (Masaru Sato; n. en Tokyo en 1939; compositor)

Internet movie database, 9-8-2002---(Masaru Satô; b. 1928, Rumoi, Hokkaido (Japan), d. 1999, Tokyo (Japan); sometimes credited as Masaru Satoh; composer)