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 63, no. 3 (September 20, 2020): 87–118. Accessed December 7, 2025. https://czasopisma.uksw.edu.pl/index.php/pk/article/view/9273.