PANIC, Idzi; WANATOWICZ, Maria Wanda. Wstęp. Wieki Stare i Nowe, [S. l.], v. 5, p. 7–8, 2007. DOI: 10.31261/WSN.2007.07.01. Disponível em: https://journals.us.edu.pl/index.php/WSN/article/view/18688. Acesso em: 5 grudz. 2025.