↑ Cook, Richard (2005). Richard Cook's Jazz Encyclopedia. London: Penguin. tr. 2. ISBN0-141-00646-3.
↑ Adams, Simon (2002). Kernfeld, Barry, biên tập. The New Grove Dictionary of Jazz (ấn bản 2). New York: Grove's Dictionaries. tr. 10. ISBN978-1-56159-284-5.
1 2 Price, E.G.; Kernodle, T.L. biên tập (2011). Encyclopedia of African American Music. Santa Barbara, California: ABC-CLIO. tr. 479–482. ISBN0-313-34199-0.