ศรีประทีป ก. (2015). The Relationships between Body Weight and Size of the Elongated Tortoise Shell, Indotestodo elongata at Khon Kaen Province, Thailand. KKU Science Journal, 43(1), 49–59. retrieved from https://ph01.tci-thaijo.org/index.php/KKUSciJ/article/view/249348