Coba jelasin Catatan dari Bodoh bagi Kristus dong

Georg Feuerstein. Holy Madness: The Shock Tactics and Radical Teachings of Crazy-Wise Adepts, Holy Fools and Rascal Gurus (Spirituality, Crazy-Wise Teachers, and Enlightenment). Hohm Press, 2006.

Marius Kociejowski The Street Philosopher and the Holy Fool: A Syrian Journey Sutton Publishing, Stroud, 2004, contains much on holy folly in both the Christian and Islamic traditions

Svitlana Kobets, "From the Tabennisi nunnery to Pussy Riot: female holy fools in Byzantium and Russia," Canadian Slavonic Papers 60, no. 1-2 (2018)