1. Agrawal, V.C, S. Chakraborty 1979. Sciuridae. In: Catalogue of mammals in the Zoological Survey of India. Part 1. Records of the Zoological Survey of India 74: 333–481.
2. Alfred J.R.B., N.K. Sinha, S. Chakraborty 2002. Checklist of mammals of India. Zoological Survey of India.
3. Cai, G., and C. Zheng. 1980. On mammals from southeastern Xizang. Acta Zoologica Sinica. 26 (1): 91–97.
4. Chakraborty, S. 1975. On a collection of mammals from Bhutan. Records of Zoological Survey of India. 68: 1–20.
5. Corbet, G.B., and J.E. Hill. 1992. The mammals of the Indomalayan region: A systematic review, vol. 488. Oxford: Oxford University Press.