KOMASZYŃSKI, Michał. Polish Grain on the Markets of Feudal France. Studia Historiae Oeconomicae, [S. l.], v. 3, n. 1, p. 63–92, 1969. DOI: 10.14746/sho.1969.03.1.005. Disponível em: https://pressto.amu.edu.pl/index.php/sho/article/view/57012. Acesso em: 4 oct. 2026.