S. N. A. . Mohd-Isa, A. R. . Mohd-Ridwan, and B. M. MD-ZAIN, “Assessing Primate’s pelage colour using RGB method in Malayan Pale-thighed Surili (Presbytis siamensis siamensis) ”, JWB, vol. 7, no. 4, pp. 75–82, Feb. 2023.