BLACK, Jane. The emergence of the duchy of Milan: language and the territorial state. Reti Medievali Rivista, [S. l.], v. 14, n. 1, p. 197–210, 2013. DOI: 10.6092/1593-2214/388. Disponível em: https://www.sharepress.it/index.php/rm/article/view/4833. Acesso em: 8 giu. 2025.