Bertocci, Stefano, and Federico Cioli. “Digital Documentation of the Franciscan Observance Architecture in Umbria. Preliminary Surveys and Analysis for Conservation Purposes”. Restauro Archeologico 30, no. 2 (July 24, 2023): 78–101. Accessed May 13, 2024. https://oaj.fupress.net/index.php/ra/article/view/14686.