GUPTA, S. K. “DISTRIBUTIONAL RECORDS OF ORTHOPTERA (INSECTA) FAUNA OF BADALKHOL WILDLIFE SANCTUARY, JASHPUR, CHHATTISIGARH, INDIA”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 35, no. 2, Mar. 2015, pp. 125-33, https://www.mbimph.com/index.php/UPJOZ/article/view/579.