JORIS, André. Towns of the Meuse and Their Trade in the Middle Ages. Studia Historiae Oeconomicae, [S. l.], v. 6, p. 3–20, 1972. DOI: 10.14746/sho.1972.06.1.001. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57501. Acesso em: 20 oct. 2026.