Buccaro, Alfredo, and Raffaele Ruggiero. San Giovanni Maggiore: Architecture and Art at the Gates of Ancient Naples. Vol. 1. FedOAPress - UrbsHistoriaeImago: History and image of territories, towns and architectures. SHARE Books, 2016. Accessed September 23, 2026. https://www.fedoabooks.unina.it/index.php/fedoapress/catalog/book/49.