DJVU PDF Wayland, R. and Guion, S. 2007, "Perceptual discrimination of Thai tones by naïve and experienced learners of Thai", in SEALS XII Papers from the 12th Annual Meeting of the Southeast Asian Linguistics Society 2002, ed. R. Wayland et al., Canberra, Australia, pp. 137-144. Pacific Linguistics, Research School of Pacific and Asian Studies, The Australian National University. cite.

DJVU PDF Wayland, R. and Guion, S. 2007, "Tonogenesis in Khmer", in SEALS XII Papers from the 12th Annual Meeting of the Southeast Asian Linguistics Society 2002, ed. R. Wayland et al., Canberra, Australia, pp. 145-152. Pacific Linguistics, Research School of Pacific and Asian Studies, The Australian National University. cite.

DJVU PDF Ratree P. Wayland and Guion, S.G. 2005, "Sound changes following the loss of /r/ in Khmer: a new tonogenetic Mechanism?", in The Mon-Khmer Studies Journal, vol. 35, pp. 55-82. cite.

DJVU PDF Wayland, R. 2002, "Registronesis in Khmer: A phonetic account", in The Mon-Khmer Studies Journal, vol. 32, pp. 101-115. cite.

DJVU PDF Wayland, R. and Jongman, A. 2001, "Chanthaburi Khmer vowels: Phonetic and phonemic analyses", in The Mon-Khmer Studies Journal, vol. 31, pp. 65-82. cite.

DJVU PDF Wayland, R. 1998, "An acoustic study of Battambang Khmer vowels", in The Mon-Khmer Studies Journal, vol. 28, pp. 43-62. cite.

DJVU PDF Wayland, R. 1996, "Lao expressives", in The Mon-Khmer Studies Journal, vol. 26, pp. 217-231. cite.