BUDNIAK, Józef. The Reception of the Decree on Ecumenism Unitatis Redintegratio in Cieszyn Silesia. Rocznik Teologii Katolickiej, [S. l.], v. 18, p. 169–181, 2019. DOI: 10.15290/rtk.2019.18.12. Disponível em: https://rtk.uwb.edu.pl/index.php/rtk/article/view/128. Acesso em: 4 dec. 2025.