Chan Kin Onn, Mohd. Shahfiz Azman, Nor Azlin, and Pan Khang Aun. 2009. “Additions to The Herpetofauna of Pasoh Forest Reserve, Negeri Sembilan, Peninsular Malaysia”. Tropical Life Sciences Research 20 (1): 71–80. https://ejournal.usm.my/tlsr/article/view/tlsr_vol20-no-1-2009_7.