William Young Ottley, An Inquiry Into the Origin and Early History of Engraving: Upon Copper and in Wood, with an Account of Engravers and Their Works, from the Invention of Chalcography by Maso Finiguerra, to the Time of Marc' Antonio Raimondi, Harvard University, Printed for J. and A. Arch by J. M'Creery, (lire en ligne)
lodovico Vedriani, Historia dell' antichissima città di Modona, Oxford University, Per Bartolomeo Soliani, (lire en ligne)