GÓRALSKI, WOJCIECH. Internal liberty and validity of canonical marriage. Prawo Kanoniczne, [S. l.], v. 56, n. 3, p. 55–81, 2013. DOI: 10.21697/pk.2013.56.3.03. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/1465. Acesso em: 9 feb. 2026.