GAVEIKA, Artūrs. SCHENGEN ACQUIS AND ITS IMPLEMENTATION IN LATVIA. Border Security and Management, Rezekne, Latvia, v. 3, n. 8, p. 100–112, 2020. DOI: 10.17770/bsm.v3i8.5363. Disponível em: https://bsm-journals.rtu.lv/bsm/article/view/76.. Acesso em: 2 apr. 2026.