KOZÁK, Petr. Duke Bartłomiej of Ziębice on the military conflicts in Silesia between 1509 and 1513. Średniowiecze Polskie i Powszechne, [S. l.], v. 12, p. 141–160, 2020. DOI: 10.31261/SPiP.2020.16.07. Disponível em: https://journals.us.edu.pl/index.php/SPP/article/view/10652. Acesso em: 14 nov. 2026.