DJVU PDF Kansakar, T.R. 1996, "Multilingualism and the language situation in Nepal", in Linguistics of the Tibeto-Burman Area, vol. 19, no. 2, pp. 17-30. cite.

DJVU PDF Michailovsky, B. 1988, "Phonological typology of Nepal languages", in Linguistics of the Tibeto-Burman Area, vol. 11, no. 2, pp. 25-50. cite.