Green, Joseph L. (2011). The Power of the Original Church : Turning the World Upside Down. Shippensburg: Destiny Image, Inc. ISBN978-0-7684-9004-6. OCLC781613685.
Harris, Max (2011). Sacred folly : a new history of the Feast of Fools. Ithaca [N.Y.]: Cornell University Press. ISBN978-0-8014-6161-3. OCLC732957185.
Gulevich, Tanya (2002). Encyclopedia of Easter, Carnival, and Lent. Mary Ann Stavros-Lanning. Detroit, Mich.: Omnigraphics. ISBN9786612263453. OCLC1340160783.