Piedad Jr., Eduardo D., and Ricky B. Villeta. “Displacement and Illumination Levels Effect on Short-Distance Measurement Errors of Using a Camera”. Recoletos Multidisciplinary Research Journal 4, no. 1 (June 30, 2016). Accessed November 27, 2024. https://rmrj.usjr.edu.ph/rmrj/index.php/RMRJ/article/view/199.