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DJVU PDF Nacaskul, K. 1979, "A note on English loanwords in Thai", in Studies in Tai and Mon-Khmer Phonetics and Phonology In Honour of Eugénie J.A. Henderson, ed. T.L. Thongkum et al., pp. 151-162. Chulalongkorn University Press. cite.

DJVU PDF Karnchana Nacaskul. 1978, "The syllabic and morphological structure of Cambodian words", in The Mon-Khmer Studies Journal, vol. 7, pp. 183-200. cite.

DJVU PDF Karnchana Nacaskul. 1976, "Types of Elaboration in Some Southeast Asian Languages", in Austroasiatic Studies, ed. P.N. Jenner et al., Honolulu, pp. 873-890. The University Press of Hawaii. cite.