Rianmora, Suchada, and Maroay Phlernjai. “Non-Scanning Acquisition Technique for Extracting Small Depth Difference on the Area of Interest”. Science & Technology Asia 24, no. 2 (May 23, 2019): 20-33. Accessed September 26, 2020. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/190621.