ROMSICS, I. István Bethlens Außenpolitik in den Jahren 1921-1931. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 243–291, 2021. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/8291. Acesso em: 1 mai. 2025.