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Gehrmann, Ryan. 2015. Vowel Height and Register Assignment in Katuic. Journal of the Southeast Asian Linguistics Society 8. 56-70.
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↑  Nordhoff, Sebastian; Hammarström, Harald; Forkel, Robert; Haspelmath, Martin biên tập (2013). “Katuic”. Glottolog. Leipzig: Max Planck Institute for Evolutionary Anthropology.
↑  Lê Bá Thảo, Hoàng Ma, et. al; Viện hàn lâm khoa học xã hội Việt Nam - Viện dân tộc học. 2014. Các dân tộc ít người ở Việt Nam: các tỉnh phía nam. Hà Nội: Nhà xuất bản khoa học xã hội. ISBN 978-604-90-2436-8
Sidwell, Paul. (2005). The Katuic languages: classification, reconstruction and comparative lexicon Lưu trữ 2020-12-04 tại Wayback Machine. LINCOM studies in Asian linguistics, 58. Muenchen: Lincom Europa. ISBN 3-89586-802-7
Sidwell, Paul. (2009). Classifying the Austroasiatic languages: history and state of the art Lưu trữ 2019-03-24 tại Wayback Machine. LINCOM studies in Asian linguistics, 76. Munich: Lincom Europa.