KAMCZYK, Wojciech. Tom 40 Nr 1 (2007). Śląskie Studia Historyczno-Teologiczne, [S. l.], v. 40, n. 1, 2023. Disponível em: https://journals.us.edu.pl/index.php/ssht/article/view/17006. Acesso em: 15 grudz. 2025.