Anderson-Lopez,K.,&Lopez,R.(2014) MUSIC FROM “FROZEN”. American String Teacher,65(2),pp.66-66.
Donnelly, Kevin J.. “Extending Film Aesthetics: Audio Beyond Visuals.” The Oxford Handbook of New Audiovisual Aesthetics. : Oxford University Press, August 01, 2013. Oxford Handbooks Online. Date Accessed 27 Jun. 2019 <https://www.oxfordhandbooks.com/view/10.1093/oxfordhb/9780199733866.001.0001/oxfordhb-9780199733866-e-020>.
Goldmark, D., & Taylor, Y .(2002) The Cartoon Music Book. Chicago: A Cappella.
Buhler, James; Neumeyer, David, and Deemer, Rob. Hearing the Movies: Music and Sound in Film History (Oxford University Press, 2010), xxi
“Piper”. Disney Wiki. Accessed April 30, 2019. https://disney.fandom..com/wiki/Piper
“Piper”. Pixar Animation Studios. Accessed April 30, 2019. http://www.pixar.com/piper
Hollis, T. and Ehrbar, Greg. Mouse Tracks: The Story of Walt Disney Records (University Press of Mississippi, 2006), 72.