Shahriza Shahrudin, Ibrahim Haji Jaafar, Nurul Dalila Abdul Rahim, and Mohd Abdul Muin Mohd Akil. “An Annotated Checklist of the Herpetofauna of Beris Valley, Kedah, Malaysia”. Tropical Life Sciences Research 22, no. 1 (July 31, 2011): 13–24. Accessed April 20, 2025. https://ejournal.usm.my/tlsr/article/view/tlsr_vol22-no-1-2011_2.