DJVU PDF Proschan, F. 1996, "A survey of Khmuic and Palaungic languages in Laos and Vietnam", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 895-919. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Ningomba, M.S. 1996, "Manipuri dialects", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 1001-1017. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Phillips, A. 1996, "Dialect comparison among the Pwo Karen of Central Thailand", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 1122-1162. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Ganguly, S. and Talukdar, S.P. 1996, "A linguistic description of Chakma language", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 1646-1663. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Jamatia, N. 1996, "Kokborok is one of the rich languages of the world", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 1668-1680. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Edmondson, J.A. 1992, "Some Kadai languages of northern Guangxi, China", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 28-43. Chulalongkorn University. cite.