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Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). 淡米尔语. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
Fowler, Murray, The Segmental Phonemes of Sanskritized Tamil, Language (Linguistic Society of America), 1954, 30 (3): 360–367, JSTOR 410134, doi:10.2307/410134 at p. 360.