Tạo, Ngô Quốc. “Geometrical Correction and Geo-Referencing for Automatic Map Data Entry”. <i>Journal of Computer Science and Cybernetics</i> 15, no. 2 (February 19, 2016): 54–60. Accessed November 5, 2025. https://jcc.vast.vn/jcc/article/view/7765.