Titian's portrait of Laura Eustochia: the decorum of female beauty and the motif of the black page - Bestor - 2003 - Renaissance Studies - Wiley Online Library
History of opera - Wikiwand
The Project Gutenberg eBook of The Sonnets, Triumphs, and Other Poems of Petrarch.
History of opera - Wikipedia
Italian renaissance manuscript hi-res stock photography and images - Alamy
ornamentation, Andrew Lawrence-King
Torquato Tasso. Il Goffredo overo la Gierusalemme liberata. — Paris: Impremerie Royale, 1644. — Paris: Impremerie Royale, 1644. – Varshavsky Collection
Ad Italia Novembre 2017 (Digital)