Papiha, S. S.; Mastana, S. S.; Singh, N.; Roberts, D. F. (1994). "Khmers of Cambodia: A comparative genetic study of the populations of Southeast Asia". American Journal of Human Biology. 6 (4): 465–479. doi:10.1002/ajhb.1310060408. ISSN1520-6300. PMID28548253. S2CID23979421.
Ross, Russell R. (December 1987). "Cambodia: A Country Study"(PDF). Federal Research Division, Library of Congress. p. 6. Archived(PDF) from the original on January 21, 2022. Retrieved February 22, 2022.
Papiha, S. S.; Mastana, S. S.; Singh, N.; Roberts, D. F. (1994). "Khmers of Cambodia: A comparative genetic study of the populations of Southeast Asia". American Journal of Human Biology. 6 (4): 465–479. doi:10.1002/ajhb.1310060408. ISSN1520-6300. PMID28548253. S2CID23979421.
Papiha, S. S.; Mastana, S. S.; Singh, N.; Roberts, D. F. (1994). "Khmers of Cambodia: A comparative genetic study of the populations of Southeast Asia". American Journal of Human Biology. 6 (4): 465–479. doi:10.1002/ajhb.1310060408. ISSN1520-6300. PMID28548253. S2CID23979421.
Ross, Russell R. (December 1987). "Cambodia: A Country Study"(PDF). Federal Research Division, Library of Congress. p. 6. Archived(PDF) from the original on January 21, 2022. Retrieved February 22, 2022.
Papiha, S. S.; Mastana, S. S.; Singh, N.; Roberts, D. F. (1994). "Khmers of Cambodia: A comparative genetic study of the populations of Southeast Asia". American Journal of Human Biology. 6 (4): 465–479. doi:10.1002/ajhb.1310060408. ISSN1520-6300. PMID28548253. S2CID23979421.