BISKUPSKI, Stefan. Kodeks Prawa Kanonicznego. Canon Law. Legal and Historical Quarterly, [S. l.], v. 5, n. 3-4, p. 3–46, 1962. DOI: 10.21697/pk.1962.5.3-4.01. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/4189. Acesso em: 15 dec. 2025.