Nguyễn Đức, T., T. Phạm Xuân, and T. Đỗ Đức. “Research on Designing, Manufacturing an Automatic Warning Level Crossing Protection System With Barriers Using Train Detection Radar”. Transport and Communications Science Journal, Vol. 73, no. 3, 1649955600, pp. 327-43, doi:10.47869/tcsj.73.3.10.