Howard, Jay R.; Streck, John M. (1999). "Origins and Oppositions". Apostles of Rock: The Splintered World of Contemporary Christian Music. Lexington, Kentucky, US: The University Press of Kentucky. pp. 24–48. ISBN978-0-8131-4805-2.
Schwartz, Stephen (2012) [Originally produced 1971 New York]. "Libretto Vocal Book"(PDF). Godspell. Conceived and originally directed by John-Michael Tebelak; music and new lyrics by Stephen Schwartz (2012 revised ed.). New York: Music Theatre International. p. 84. Archived(PDF) from the original on February 5, 2025.
Cox, Harvey Gallagher (1969). The Feast of Fools: A Theological Essay on Festivity and Fantasy. Cambridge, Massachusetts, US: Harvard University Press. ISBN978-0-674-29525-4.
Schwartz, Stephen (2012) [Originally produced 1971 New York]. "Libretto Vocal Book"(PDF). Godspell. Conceived and originally directed by John-Michael Tebelak; music and new lyrics by Stephen Schwartz (2012 revised ed.). New York: Music Theatre International. p. 84. Archived(PDF) from the original on February 5, 2025.
Ted Danson (July 10, 2024). "Martin Short". Where Everybody Knows Your Name with Ted Danson and Woody Harrelson (Podcast). Team Coco. Event occurs at 18:24–21:50 – via YouTube.