HANISCH, E. The Nationality Problem in Austria-Hungary. The Reports of Alexander Vaida to Archiduke Franz Ferdinand’s Chancellery. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 294–295, 2021. Disponível em: http://bsb0sit-zepweb01.bsb.lrz.de/portal/index.php/sof/article/view/10732. Acesso em: 18 mai. 2024.