GRENDA, B. The Impact of Migration-Related Threats on the Security of European Countries. Zeszyty Naukowe Wyższej Szkoły Bankowej w Poznaniu, [S. l.], v. 72, n. 1, 2017. Disponível em: https://journals.wsb.poznan.pl/index.php/znwsb/article/view/861. Acesso em: 22 jul. 2024.