KUNSTMANN, Heinrich. Bavarians, Hungarians and the Nibelungs. Zeitschrift für Balkanologie, [S. l.], v. 43, n. 1, 2007. Disponível em: https://zeitschrift-fuer-balkanologie.de/index.php/zfb/article/view/103. Acesso em: 17 oct. 2026.