ChenchenCh.DingChenchenCh. i inni, Statistical Khmer Name Romanization, [w:] KôitiK.Hasida, Win PaW.P.Pa (red.), Computational Linguistics: 15th International Conference of the Pacific Association for Computational Linguistics, PACLING 2017, Yangon, Myanmar, August 16–18, 2017, Revised Selected Papers, Singapore: Springer, 2018 (Communications in Computer and Information Science 781), s. 179–190, DOI: 10.1007/978-981-10-8438-6_15, ISBN 978-981-10-8438-6, OCLC1029065037 [dostęp 2023-01-17](ang.).
ChenchenCh.DingChenchenCh. i inni, Statistical Khmer Name Romanization, [w:] KôitiK.Hasida, Win PaW.P.Pa (red.), Computational Linguistics: 15th International Conference of the Pacific Association for Computational Linguistics, PACLING 2017, Yangon, Myanmar, August 16–18, 2017, Revised Selected Papers, Singapore: Springer, 2018 (Communications in Computer and Information Science 781), s. 179–190, DOI: 10.1007/978-981-10-8438-6_15, ISBN 978-981-10-8438-6, OCLC1029065037 [dostęp 2023-01-17](ang.).
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David JoelD.J.SteinbergDavid JoelD.J. i inni, In Search of Southeast Asia, New York: Praeger Publishers, 1971, s. 415, OCLC247713615 [dostęp 2022-03-28], Cytat: Unlike the other non-Malay national languages of Southeast Asia, Cambodian has no tones.(ang.).
David JoelD.J.SteinbergDavid JoelD.J. i inni, In Search of Southeast Asia, New York: Praeger Publishers, 1971, s. 415, OCLC247713615 [dostęp 2022-03-28], Cytat: Unlike the other non-Malay national languages of Southeast Asia, Cambodian has no tones.(ang.).
ChenchenCh.DingChenchenCh. i inni, Statistical Khmer Name Romanization, [w:] KôitiK.Hasida, Win PaW.P.Pa (red.), Computational Linguistics: 15th International Conference of the Pacific Association for Computational Linguistics, PACLING 2017, Yangon, Myanmar, August 16–18, 2017, Revised Selected Papers, Singapore: Springer, 2018 (Communications in Computer and Information Science 781), s. 179–190, DOI: 10.1007/978-981-10-8438-6_15, ISBN 978-981-10-8438-6, OCLC1029065037 [dostęp 2023-01-17](ang.).