Bonacini, Pierpaolo. “«Romani Imperii Fidelles Dilecti» Some Projects of Feudal Power in Emilian Region at the Time of Henry VII”. Reti Medievali Journal 15, no. 1 (April 7, 2014): 107-134. Accessed July 1, 2025. http://www.serena.unina.it/index.php/rm/article/view/4849.