Cachey, Theodore J., and Chiara Sbordoni. “‘L’ardüa Sua opra’ (Par., XXXI, 34): Architectural Aspects of Dante’s Rome”. Opus Incertum 7 (December 11, 2021): 48-61. Accessed August 8, 2022. https://oajournals.fupress.net/index.php/oi/article/view/13249.