DJVU PDF Bradley, D. 1985, "Nasality in Bisu and Bisoid", in Southeast Asian Linguistic Studies Presented to André-G. Haudricourt, ed. S. Ratanakul et al., pp. 234-263. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Michailovsky, B. 1975, "A case of rhinoglottophilia in Hayu", in Linguistics of the Tibeto-Burman Area, vol. 2, no. 2, pp. 293-293. cite.

DJVU PDF Ohala, J.J. and Ohala, M. 1992, "Nasals and nasalization in Hindi", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 1030-1041. Chulalongkorn University. cite.

DJVU PDF Solnit, D.B. 1988, "On the apparent labio-velar nasals of Kam", in Linguistics of the Tibeto-Burman Area, vol. 11, no. 2, pp. 166-172. cite.

DJVU PDF Sprigg, R.K. 1987, "'Rhinoglottophilia' revisited: observations on 'the mysterious connection between nasality and glottality'", in Linguistics of the Tibeto-Burman Area, vol. 10, no. 1, pp. 44-62. cite.

DJVU PDF Sprigg, R.K. 1989, "Oral vowels and nasalized vowels in Lepcha (Rong) as the key to a puzzling variation in spelling", in South-east Asian Linguisitics: Essays in Honour of Eugénie J.A. Henderson, ed. J.H.C.S. Davidson, pp. 219-235. School of Oriental and African Studies, University of London. cite.

DJVU PDF Tronnier, M. 1996, "Speech tempo and speaker age as a factor of the realisation type of the Mora nasal in Osaka Japanese", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 1309-1317. Institute of Language and Culture for Rural Development, Mahidol University. cite.