VARGA, Róbert. In the Service of the Local Elite: The Career of István Berzeviczy and His Attachment to Ung County . Вісник гуманітарних наук, [S. l.], n. 11, 2025. DOI: 10.5281/zenodo.17234112. Disponível em: https://h-visnyk.com.ua/index.php/home/article/view/221. Acesso em: 12 сер. 2026.