VIKAINIS, Roberts; POKULE, Inta. BORDER SURVEILLANCE AND CONTROL SYSTEM, PERSPECTIVES FOR ITS ESTABLISHMENT AND PRACTICAL APPLICATION. BORDER SECURITY AND MANAGEMENT, Rezekne, Latvia, v. 3, n. 8, p. 77–87, 2020. DOI: 10.17770/bsm.v3i8.5361. Disponível em: https://journals.ru.lv/index.php/BSM/article/view/5361.. Acesso em: 21 dec. 2024.