PRAŽÁKOVÁ, K. Extraordinary newspaper collection of William of Rosenberg . Res Gestae. Czasopismo historyczne, [S. l.], v. 20, p. 147–159, 2025. DOI: 10.24917/24504475.20.10. Disponível em: https://resgestae.uken.krakow.pl/article/view/11707. Acesso em: 30 lip. 2025.