ZELLMA, A. Parish Catechesis. Current State and Challenges. Studia Warmińskie, [S. l.], v. 61, p. 257–274, 2024. DOI: 10.31648/sw.9621. Disponível em: https://czasopisma.uwm.edu.pl/index.php/sw/article/view/9621. Acesso em: 9 jan. 2025.