SPRIDZANS, Martins; DZERVINIKS, Janis. IMPACT OF COVID-19 ON BORDER GUARDS TRAINING IN LATVIA, LITHUANIA, ESTONIA AND FINLAND. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 5, p. 209–220, 2021. DOI: 10.17770/sie2021vol5.6335. Disponível em: https://journals.rta.lv/index.php/SIE/article/view/6335.. Acesso em: 25 nov. 2024.