Wasala, Asanka; Gamage, Kumudu (1996). Research Report on Phonetics and Phonology of Sinhala(PDF). Working Papers 2004-2007 (Technical report). Language Technology Research Laboratory, University of Colombo School of Computing. pp. 473–484.
Tuttle, Edwin H. "Dravidian Researches". The American Journal of Philology, vol. 50, no. 2, Johns Hopkins University Press, 1929, pp. 138–55, doi:10.2307/290412.
Gair, James W. (1968). "Sinhalese Diglossia". Anthropological Linguistics. 10 (8): 1–15. ISSN0003-5483. JSTOR30029181.
Geiger, Wilhelm. "Chronological Summary of the Development of the Sinhalese Language". Zeitschrift Für Vergleichende Sprachforschung Auf Dem Gebiete Der Indogermanischen Sprachen 76, no. 1/2 (1959): 52–59. JSTOR40848039.
Shahidullah, Muhammad. "The Origin of the Sinhalesé Language". The Journal of the Ceylon Branch of the Royal Asiatic Society of Great Britain & Ireland 8, no. 1 (1962): 108–11. JSTOR45377492.