Guarnaccio, B. L. (2020). Manfredi Potentini Vita Gerardi (BHL 3429) sive Laudatio sancti Gerardi episcopi Potentini: critical ed. by B.L. Guarnaccio (Vols. 2). SHARE Books. https://www.fedoabooks.unina.it/index.php/fedoapress/catalog/book/195