Kumar, R. Radhakrishna; S. Sinha, A. (2011). "Of Least Concern? Range extension by rhesus macaques (Macaca mulatta) threatens long-term survival of bonnet macaques (M. radiata) in Peninsular India". International Journal of Primatology. 32 (4): 945. doi:10.1007/s10764-011-9514-y. S2CID35227050.
Kumar, R. Radhakrishna; S. Sinha, A. (2011). "Of Least Concern? Range extension by rhesus macaques (Macaca mulatta) threatens long-term survival of bonnet macaques (M. radiata) in Peninsular India". International Journal of Primatology. 32 (4): 945. doi:10.1007/s10764-011-9514-y. S2CID35227050.