Pating ka ba? an identification guide to sharks, batoids and chimaeras of the Philippines - Alava, Moonyen Nida R.; Utzurrum, Jean Asuncion T.; Capuli, E. Emily C.; Aquino, Ma. Theresa R.; Luchavez-Maypa, M-May A.; Santos, Mudjekeewis D. (Bureau of Fisheries and Aquatic Resources-National Fisheries Research and Development Institute, 2014)