P. Leupen, Philip of Leyden, a fourteenth-century jurist. A study of his life and treatise ’De cura reipublicae et sorte principantis’. BMGN - Low Countries Historical Review, [S. l.], v. 98, n. 1, p. 88–90, 1983. DOI: 10.18352/bmgn-lchr.2383. Disponível em: https://bmgn-lchr.nl/article/view/URN%3ANBN%3ANL%3AUI%3A10-1-102579.. Acesso em: 18 jul. 2024.