SACHER, Andrzej. Coitus and the causal cause of marriage. Prawo Kanoniczne, [S. l.], v. 65, n. 4, 2023. DOI: 10.21697/pk.2022.65.4.03. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/16500. Acesso em: 9 feb. 2026.