KAMCZYK, Wojciech. Tom 29 (1996). Śląskie Studia Historyczno-Teologiczne, [S. l.], v. 29, p. 443–445, 1996. Disponível em: https://journals.us.edu.pl/index.php/ssht/article/view/21282. Acesso em: 5 luty. 2026.