Humayoon Akhtar, Md., and Mohd Kamil Usmani. “Taxonomic Studies on the Grasshopper Fauna (Orthoptera: Acrididae) Recorded from Paddy Fields in Uttar Pradesh, India”. Journal of the Bombay Natural History Society (JBNHS), vol. 111, no. 3, Dec. 2014, pp. 180-92, doi:10.17087/jbnhs/2014/v111i3/82371.