Guarnaccio BL. Manfredi Potentini Vita Gerardi (BHL 3429) Sive Laudatio Sancti Gerardi Episcopi Potentini: Critical Ed. By B.L. Guarnaccio. Vol. 2. SHARE Books; 2020. Accessed October 9, 2026. https://www.fedoabooks.unina.it/index.php/fedoapress/catalog/book/195