DJVU PDF Burnham, D. 1992, "Auditory-visual perception of Thai consonants by Thai and Australian listeners", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 531-545. Chulalongkorn University. cite.

DJVU PDF Burnham, D., Luksaneeyanawin, S., Kirkwood, K. and Pansottee, S. 1992, "Perception of central Thai tones and segments by Thai and Australian adults", in The Third International Symposium on Language and Linguistics, Bangkok, Thailand, pp. 546-560. Chulalongkorn University. cite.