SPORANS, Davis; VOLKOVA, Jelena; IGNATJEVS, Olegs. DOCUMENT CHECK AT BORDER CONTROL AS A BASIC ELEMENT OF INTERNAL SECURITY IN THE REPUBLIC OF LATVIA. Border Security and Management, Rezekne, Latvia, v. 4, n. 9, p. 33–41, 2023. DOI: 10.17770/bsm.v4i9.7048. Disponível em: https://bsm-journals.rtu.lv/bsm/article/view/89.. Acesso em: 2 apr. 2026.