Hsiao, Sung-Jung, Kuo-Chin Fan, Wen-Tsai Sung, and Shih-Ching Ou. 2002. “Innovative Algorithms for Running a Web-Based Pattern Recognition Search System for a Component Patterns Database”. Malaysian Journal of Computer Science 15 (2):78-93. https://mojem.um.edu.my/index.php/MJCS/article/view/6107.