Authors(s)	Agrawal, V.C., P.K. Das, S. Chakraborty. R.K. Ghose, A.K. Mandal, T.K. Chakraborty, A.K. Poddar, J.P. Lal, T.P. Bhattacharyya and M.K. Ghosh
Year	1992
Title	Mammalia. State Fauna Series 3: Fauna of West Bengal, Part 1: 27-169. (Zoological Survey of India, Calcutta).