Ngo, Anh Tuấn, and Xuân Vũ Cao. “Design and Manufacture Tri-Stimulus Colorimete”. Journal of Technical Education Science 9, no. 1 (March 27, 2014): 69–75. Accessed April 7, 2026. https://www.jte.edu.vn/index.php/jte/article/view/680.