Marcos, M.S.A., Soriano, M. and Saloma, C. 2001. Low-level color and texture feature extraction of coral reef components. Proceedings of the Samahang Pisika ng Pilipinas, 19(1), SPP-2001-W3A-2. URL: https://proceedings.spp-online.org/article/view/SPP-2001-W3A-2.