Andronov, M. Lexicostatistic analysis of the chronology of disintegration of Proto-Dravidian. Indo-Iranian Journal. 1964, 7 (2/3): 170–186. S2CID 161229771. doi:10.1163/000000064791616433.
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Andronov, M. Lexicostatistic analysis of the chronology of disintegration of Proto-Dravidian. Indo-Iranian Journal. 1964, 7 (2/3): 170–186. S2CID 161229771. doi:10.1163/000000064791616433.