HOREDT, K. Zur siebenbürgischen Burgenforschung. Südost-Forschungen, [S. l.], v. 6, n. 1, p. 576–614, 1941. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/484. Acesso em: 30 apr. 2024.