Pirot, Florent. “General Physics of "mystical Face apparitions": Why People Come to Believe in Hypothetical ‘Virgin Mary or Jesus Faces’”. European Journal of Applied Sciences 9, no. 1 (February 10, 2021): 94–96. Accessed May 30, 2026. https://scholarpublishing.org/journals/index.php/EJAS/article/view/7900.