ŽUKOVA, Marina. TOWARDS A SYSTEMATISED ENGLISH LANGUAGE TRAINING FOR BORDER GUARDS. Border Security and Management, Rezekne, Latvia, v. 1, n. 6, p. 136–145, 2016. DOI: 10.17770/bsm.v1i6.1709. Disponível em: https://bsm-journals.rtu.lv/bsm/article/view/38.. Acesso em: 2 apr. 2026.