DJVU PDF Diffloth, G. 1991, "Palaungic vowels in Mon-Khmer perspective", in Austroasiatic Languages, Essays in honour of H. L. Shorto, ed. J.H.C.S. Davidson, pp. 13-28. School of Oriental and African Studies, University of London. cite.

DJVU Luce, G.H. undated, "Lexicon, unidentified Palaungic language", in Luce Collection, MS 6574-7, pp. 12. National Library of Australia. cite.

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.