Here are some additional readings that you might find useful or that you could use for your turn teaching.
Byrne, Eleanor and Martin McQuillan. Deconstructing Disney. London: Pluto Press, 1999.
Leslie, Esther. Hollywood Flatlands: Animation., Critical Theory and the Avant-Garde. London: Verso, 2002.
Ngai, Sianne. Ugly Feelings. Cambridge, MA: Harvard University Press, 2005.
Sammond, Nicholas. Birth of an Industry: Blackface, Minstrelsy and the Rise of American Animation. Durham: Duke University Press, 2015.