Dasgupta, D. and Sharma, S.R. 1982. A handbook of Onge language. Calcutta, Anthropological Survey of India.; Blevins, Juliette. 2007. A long-lost sister of proto-Austronesian? Proto-Ongan, mother of Onge and Jarawa of the Andaman Islands. Oceanic Linguistics 46. 154-98.
@misc{6984, author = {Dasgupta, D. and Sharma, S.R.}, title = {A handbook of Onge language. Calcutta, Anthropological Survey of India.; Blevins, Juliette. 2007. A long-lost sister of proto-Austronesian? Proto-Ongan, mother of Onge and Jarawa of the Andaman Islands. Oceanic Linguistics 46. 154-98.}, year = {1982} }