TONČIĆ-SORINJ, L. Die Entdeckung der Donau. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 381–385, 2021. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/12851. Acesso em: 6 mai. 2024.