Alstrom, P., Jirle, E., Jaderblad, M., Kjellen, N., Larsson, G., Paulsrud, A., Saellstrom, J., Smitterberg, P. and Alind, P. (1994) Birds and Mammals observed in Assam in Feb. 1994. Unpublish report.
Baker, E. C. S. (1908) The Indian Ducks and their Allies. First edition. Bombay Natural History Society/ R.H.Parker, London. xi + Pg 292.
BirdLife International (2001) Threatened Birds of Asia: The BirdLife International Red Data Book. BirdLife International, Cambridge, U.K.
Champion, H. G. and Seth, S. K. (1968) A revised survey of forest types of India, Govt. of India Press, Delhi.
Choudhury, A. U. (1989) The Primates of Assam, their distribution, habitat and status. Unpublished Ph.D. thesis, Gauhati University. Pp. 300 + maps.
Choudhury, A. U. (1996a) Survey of the White-winged Wood Duck and Bengal Florican in Tinsukia district and adjacent areas of Assam and Arunachal Pradesh. The Rhino Foundation for Nature in NE India. Guwahati.
Choudhury, A. U. (1996b) Survey of primates in some parts of eastern and central Assam. Final Report to ASTEC, Guwahati. 32pp. + maps.
Choudhury, A. U. (1998) Status and conservation of the white-winged duck in eastern Assam, India. OBC Bulletin 28: 14-17.
Choudhury, A. U. (2000): The Birds of Assam, Gibbon Books & WWF India NE Region, Guwahati. Pp. 240.
Hume, A. O. and Marshall, C. H. T. (1879-1881) The game birds of India, Burmah and Ceylon- 3 Vols. Authors, Calcutta.
Lahkar, K. (2001) Birds of Upper Dihing (East Block) and Kakojan Reserved Forests and Digboi Forest Area Report to the Bombay Natural History Society, Mumbai. (Unpubl.) 30pp. + 1 map.
Parsons, R. E. (1939) Migration routes of Geese. J. Bombay Nat. Hist. Soc. 40(4): 764-765.
BirdLife International (2022) Important Bird Areas factsheet: Upper Dihing (West) Complex. Downloaded from http://www.birdlife.org on 25/05/2022.