KOCH, K. External Border Management as an Instrument of Migration Control: The Finnish – Russian Border. Migration-Muuttoliike, [S. l.], v. 40, n. 4, p. 22–28, 2013. Disponível em: https://siirtolaisuus-migration.journal.fi/article/view/89947. Acesso em: 23 joulu. 2024.