BALLA, J. Border Check and Security from the Perspective of Travel Document Forgery Before and Following Schengen. Hungarian Law Enforcement, [S. l.], v. 18, n. 5, p. 29–42, 2019. DOI: 10.32577/mr.2018.5.2. Disponível em: https://folyoirat.ludovika.hu/index.php/magyrend/article/view/20. Acesso em: 18 may. 2024.