TÓTH, S. L. The 38th chapter of the De administrando imperio. Acta Historica (Szeged), [S. l.], v. 145, p. 155–169, 2020. Disponível em: https://iskolakultura.hu/index.php/acthist/article/view/34108. Acesso em: 17 jul. 2024.