Petrangeli, E. «Medieval Hagiographic Sources and Medical Anthropology. Thaumaturgic Saintliness As a Cultural Device in the Defence of Health in 12th-14th Centuries Orvieto». AM. Rivista Della Società Italiana Di Antropologia Medica, Vol. 7, n. 13-14, ottobre 2002, https://www.amantropologiamedica.unipg.it/index.php/am/article/view/146.