Rodriguez 2010, p. 159: "[Band on the Run] restored Paul's good name and put him back in the game for good, redefining perceptions of who was the ex-Beatle most capable of carrying on their legacy. Until Band on the Run, that ex-Fab had been widely assumed to be George." Rodriguez, Robert (2010). Fab Four FAQ 2.0: The Beatles' Solo Years, 1970–1980. Milwaukee, WI: Backbeat Books. ISBN978-1-4165-9093-4.
Distinguished Weequahic Alumni, Weequahic High School Alumni Association. Accessed December 19, 2019. "Allen Klein (1950) a music producer with Sam Cooke, the Beatles and Rolling Stones as clients."