Kernfeld, Barry. "Kirk, Roland." The New Grove Dictionary of Jazz, 2nd ed. Ed. Barry Kernfeld. Grove Music Online. Oxford Music Online. Retrieved February 1, 2009-. "The year of his birth has been widely given as 1936, but his birth certificate gives 1935 and confirms Ronald, not Roland."
pod.link
"Debut". Björk: Sonic Symbolism (Podcast). Mailchimp. 2022-09-01. Event occurs at 21:45.