CSÜLLOG, G. The role of the migrational zones in the historical processes in Central-Europe and in the Balkans. Historia Actual Online, [S. l.], n. 36, p. 53–61, 2015. Disponível em: https://historia-actual.org/Publicaciones/index.php/hao/article/view/1126. Acesso em: 28 jul. 2021.