HABERL, O. N. Živković, Dušan: Narodni front Jugoslavije 1935—1945. Südost-Forschungen, [S. l.], v. 1, n. 1, p. 422–423, 2021. Disponível em: https://www.suedost-forschungen.de/portal/index.php/sof/article/view/9885. Acesso em: 1 mai. 2025.