DJVU PDF Tumtavitikul, A. 1996, "The mid-central vowel [ ] in Thai", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 11-24. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Gandour, J., Potisuk, S. and Harper, M.P. 1996, "Effects of stress on vowel length in Thai", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 95-103. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF House, D. and Svantesson, J.-O. 1996, "Tonal timing and vowel onset characteristics in Thai", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 104-113. Institute of Language and Culture for Rural Development, Mahidol University. cite.

DJVU PDF Nagano-Madsen, Y. 1996, "Inter-speaker variations in the production and distribution of devoiced vowels in Japanese", in The Fourth International Symposium on Language and Linguistics, Thailand, pp. 164-173. Institute of Language and Culture for Rural Development, Mahidol University. cite.