DJVU PDF THERAPHAN L. Thongkum. 1989. An acoustic study of the register complex in Kui (Suai). MKS 15:1-20.
DJVU PDF THOMAS, David and WANNA Tienmee. 1990. An acoustic study of Northern Khmer vowels. MKS 16-17:99-108.
DJVU PDF SUWILAI Premsrirat. 1994. Phonetic variation of final trill and final palatals in Khmer dialects of Thailand. MKS 24:1-26.
DJVU PDF GANDOUR, Jack and SIRIPONG Potisuk. 1996. An acoustic and perceptual evaluation of syntactically ambiguous sentences in Thai reiterant speech. MKS 25:51-68.
DJVU PDF RATREE Wayland. 1998. An acoustic study of Battambang Khmer vowels. MKS 28:43-62.
DJVU PDF WAYLAND, Ratree P. and Allard JONGMAN. 2001. Chanthaburi Khmer vowels: Phonetic and phonemic analyses. MKS 31:65-82.
DJVU PDF EDMONDSON, Jerold et al. 2001. The aryepiglottic folds and voice quality in the Yi and Bai languages: Laryngoscopic case studies. MKS 31:83-100.
DJVU PDF Jerold A. EDMONDSON, John H. ESLING, Jimmy G. HARRIS, and James WEI. 2004. A phonetic study of the Sui consonants and vowels. MKS 34:47-66.