Sharma, Narender. 2011. “Acridoidea (Orthoptera: Insecta) Diversity of Sur Sarovar Bird Sanctuary, Keetham, Agra (Uttar Pradesh, India)”. Records of the Zoological Survey of India 111 (2):23-28. https://doi.org/10.26515/rzsi/v111/i2/2011/158861.