1. Majumdar, B. 1993,Cultural and economic transformation of a small tribe in the Sub-Himalayas: a study of the Totos. North Bengal University (unpublished PhD thesis).
2. Ray-Burman, B. K. 1959,Dynamics of persistence and change of a small community: the Totos, University of Calcutta(unpublished PhD thesis).
3. Sanyal, C.C. 1973 The meches and the totos: two Sub-Himalayan tribes of North-Bengal. Darjeeling, North Bengal University.
4. Govt. of West Bengal, 1996,Progress report of Totopara tribal welfare centre (up to March 1996). Sub-mitted to Project Officer cum District Welfare Officer, SC/ST Welfare. Jalpaiguri District. West Bengal (unpublished).