SARIA, B. Metcalf, D. M.: Coinage in the Balkans 810—1355. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 270–270, 2021. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/12225. Acesso em: 4 mai. 2024.