STĘPIEŃ, Marek. Relations of the Conference of the Episcopate of Poland with the authorities of the Polish People Republic in the years 1980-1981. Canon Law. Legal and Historical Quarterly, [S. l.], v. 63, n. 3, p. 87–118, 2020. DOI: 10.21697/pk.2020.63.3.05. Disponível em: https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9273. Acesso em: 7 dec. 2025.