Bibliography
Bibliography of Vitality:
Nath, Arup Kumar. 2013. Evidences of sound changes in Tiwa: A synchronic account. In Mishra, Awadesh K. and Wallang, Melissa G. and Devi, Ch. Sarajubala (eds.), Studies in linguistics of the North-Eastern languages, 42-59. Lakshi.
Bibliography of Locations:
Moseley, Christopher (ed.). 2010. Atlas of the World’s Languages in Danger, 3rd edn. http://www.unesco.org/culture/en/endangeredlanguages/atlas. (03 June, 2011.)
Bibliography of Context:
Nath, Arup Kumar. 2013. Evidences of sound changes in Tiwa: A synchronic account. In Mishra, Awadesh K. and Wallang, Melissa G. and Devi, Ch. Sarajubala (eds.), Studies in linguistics of the North-Eastern languages, 42-59. Lakshi.