found: Anderson, C. Raging bull II, 1986:t.p. (Jake La Motta)
found: LC data base, 9-7-88(hdg.: La Motta, Jake)
found: Raging bull, 1980:credits (based on the book by Jake LaMotta)
found: IMDB, Apr. 23, 2003(Jake LaMotta; b. Giacobe LaMotta, 10 July 1921, Bronx, N.Y.; World Middleweight Boxing Champion, 1949-51; known as The Bronx Bull; inducted into the World Boxing Hall of Fame, 1986; Inducted into the International Boxing Hall of Fame, 1990)
found: Britannica online, April 23, 2003(La Motta, Jake; b. July 10, 1922, New York, N.Y.; byname of Giacobe La Motta; nickname "the Bronx Bull")
found: Washington post WWW site, viewed Sept. 20, 2017(Jake LaMotta, boxer, died Sept. 19 [2017] near Miami; he was 95, according to his family, although some records indicate he may have been a year older; Giacobbe LaMotta was born on the Lower East Side of Manhattan and grew up in the Bronx; boxing records indicate he was born July 10, 1921, but his family said he was born a year later)