KIWIOR, Wiesław. Declaration of nullity of sacred ordination in administrative proceedings . Prawo Kanoniczne, [S. l.], v. 64, n. 1, p. 27–64, 2021. DOI: 10.21697/pk.2021.64.1.02. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9397. Acesso em: 9 feb. 2026.