Onn, C.K., Grismer, L.L. & Grismer, J. (2011) A new insular, endemic frog of the genus Kalophrynus Tschudi, 1838 (Anura: Microhylidae) from Tioman Island, Pahang, Peninsular MalaysiaDepartment of Biology, La Sierra University, 4500 Riverwalk Parkway, Riverside, California, 92515-8247 USA. Zootaxa, 3123 (1), 60–68.