JABŁOŃSKA, Paulina. The formal act of defection from the Catholic Church. Canon Law. Legal and Historical Quarterly, [S. l.], v. 63, n. 3, p. 23–40, 2020. DOI: 10.21697/pk.2020.63.3.02. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9269. Acesso em: 8 dec. 2025.