Bahuguna, Archana, et al. “New Distribution Records of <i>Typhlops dardii< i> Schlegel, 1839 and <i>Sibynophis subpunctatus< I> (Dum & Bibr 1854) in Haryana State”. Records of the Zoological Survey of India, vol. 110, no. 4, Dec. 2010, pp. 73-75, doi:10.26515/rzsi/v110/i4/2010/158922.