KORANYI, Karol. Vernadsky G. (translated by): Medieval Russian Laws. Czasopismo Prawno-Historyczne, [S. l.], v. 2, p. 500–502, 1949. DOI: 10.14746/cph.1949.26. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/56380. Acesso em: 8 wrz. 2026.