Giudici, Giacomo. “The Sforza Secret Chancery During the Times of Francesco II (1522-1535): A Contribution to the Documentary History of the Duchy of Milan During the Italian Wars”. Reti Medievali Journal 19, no. 2 (October 24, 2018): 207-233. Accessed May 2, 2025. http://www.serena.unina.it/index.php/rm/article/view/5871.