“Migrants and Emigrants in Vercelli Between the 13th and 15th Centuries: Profiles of Legal Regulation”. Vergentis. Revista de Investigación de la Cátedra Internacional Conjunta Inocencio III, vol. 1, no. 9, Oct. 2019, pp. 43-64, https://vergentis.ucam.edu/index.php/vergentis/article/view/157.