Cherian, P. T. “Studies on <i>Incertella< I> Sabrosky (Diptera : Chloropidae) from the Oriental Region”. Records of the Zoological Survey of India, vol. 101, no. 3-4, Dec. 2003, pp. 225-31, doi:10.26515/rzsi/v101/i3-4/2003/159559.