KNOPPEK, Witold. Levy Ernst, West Roman Vulgar Law. The Law of Property. Czasopismo Prawno-Historyczne, [S. l.], v. 9, n. 1, p. 325–332, 1957. DOI: 10.14746/cph.1957.9.1.11. Disponível em: https://pressto.amu.edu.pl/index.php/cph/article/view/56437. Acesso em: 15 wrz. 2026.