DZIUROK, Adam. The Catholic Church in Silesia in 1948 in the light of reports from the Provincial Office of Public Security in Katowice. Silesian Historical and Theological Studies, [S. l.], v. 33, p. 366–379, 2000. Disponível em: https://journals.us.edu.pl/index.php/ssht/article/view/19962. Acesso em: 8 nov. 2026.