BOGYAY, T. von. Horedt, Kurt: Siebenbürgen im Frühmittelalter. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 424–427, 2021. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/8943. Acesso em: 17 mai. 2024.