^Whitaker R, Dattatri S (1982). "A new species of Oligodon from the Palni Hills, south India (Serpentes: Colubridae)". J. Bombay Nat. Hist. Soc.79 (3): 630-631. (Oligodon nikhili, new species).
^Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN978-1-4214-0135-5. (Oligodon nikhili p. 190).