DJVU PDF Bauer, C. 1986, "Recovering extracted infixes in Middle Khmer", in The Mon-Khmer Studies Journal, vol. 15, pp. 155-164. cite.

DJVU PDF Jacob, J.M. 1993, "Notes on the numerals and numeral coefficients on Old, Middle, and Modern Khmer", in Cambodian Linguistics, Literature and History, ed. D.A. Smyth, pp. 27-43. School of Oriental and African Studies, University of London. cite.

DJVU PDF Jacob, J.M. 1993, "Affixation in Middle Khmer with Old and Modern comparisons", in Cambodian Linguistics, Literature and History, ed. D.A. Smyth, pp. 64-86. School of Oriental and African Studies, University of London. cite.

DJVU PDF Jenner, P. 1976, "The value of i, ī, u and ū in Middle Khmer", in The Mon-Khmer Studies Journal, vol. 5, pp. 101-133. cite.

DJVU PDF Jenner, P. 1974, "The Value of /au/ and /ai/ in Middle Khmer", in South-east Asian Linguistic Studies Vol. 1, ed. N.D. Liem, vol. 1, pp. 157-174. Pacific Linguistics, the Australian National University. cite.

DJVU PDF Jenner, P. 1976, "The value of i, ī, u and ū in Middle Khmer", in South-east Asian Linguistic Studies Vol. 2, ed. N.D. Liem, vol. 2, pp. 39-72. Pacific Linguistics, the Australian National University. cite.

DJVU Luce, G.H. undated, "Comparative lexicon: OldMon - MiddleMon - LateMon - OldKhmer - MiddleKhmer", in Luce Collection, MS 6574-7, pp. 014a-015b. National Library of Australia. cite.

DJVU Luce, G.H. undated, "Lexicon: OldKhmer - MiddleKhmer - ModernKhmer", in Luce Collection, MS 6574-7, pp. 017a-017b. National Library of Australia. cite.

DJVU Luce, G.H. undated, "Comparative lexicon: OldKhmer - MiddleKhmer - ModernKhmer", in Luce Collection, MS 6574-7, pp. 053a-061b. National Library of Australia. cite.