Zālītis, I., Soboļeva, D. and Madžule, I. (2016) “PROFESSIONAL TRAINING OF THE STATE BORDER GUARD OFFICIALS OF THE REPUBLIC OF LATVIA: ESSENTIALS, CHALLENGES AND POSSIBLE SOLUTIONS”, BORDER SECURITY AND MANAGEMENT, 1(6), pp. 123–135. doi:10.17770/bsm.v1i6.1708.