“Freshwater Fishes of Gunung Jerai, Kedah Darul Aman: A Preliminary Study”. Tropical Life Sciences Research 20, no. 2 (December 31, 2009): 59–70. Accessed July 3, 2024. https://ejournal.usm.my/tlsr/article/view/tlsr_vol20-no-2-2009_5.