KOLONTÁRI, Attila. A Hungarian Intelligence AgentinCrimeain 1920.Publication of ArchivalDocuments. Part One. Acta Scientiarum Socialium, [S. l.], n. 35, p. 81–103, 2012. Disponível em: https://journal.uni-mate.hu/index.php/asc/article/view/257. Acesso em: 5 dec. 2025.