Agarwala, B. K. (1983). Hitherto Unknown and Some New Records of Sexuales of Aphids (Homoptera: Aphididae) from Uttar Pradesh, India. Records of the Zoological Survey of India, 81(1-2), 109–115. https://doi.org/10.26515/rzsi/v81/i1-2/1983/161258