RATZINGER, J. Jan Paweł II i Sobór. Ethos. Kwartalnik Instytutu Jana Pawła II KUL, [S. l.], v. 25, n. 4, p. 351–355, 2012. Disponível em: https://czasopisma.kul.pl/index.php/ethos/article/view/5789. Acesso em: 4 luty. 2026.