Owned and possibly commissioned by Cardinal Francesco Gonzaga (1444-1483), whose coat of arms it bears. Cite as: Universiteitsbibliotheek Utrecht Hs. 764 (Hs 1 D 4). P.O. Kristeller, Iter Italicum. Accedunt alia itinera. A finding list of uncatalogued or incompletely catalogued humanistic manuscripts of the Renaissance in Italian and other libraries IV (alia itinera II): Great Britain to Spain. London etc. 1989. p. 382. Also available in online version.