Akhtar, L. H., A. H. Tariq, M. Hussain, R. M. Iqbal, M. Arshad, and M. Amer. “Grain Yield Losses in Wheat by Russian Wheat Aphid Diuraphis Noxia (Mordvilko): Wheat Yield Losses by D. Noxia”. Biological Sciences - PJSIR, vol. 53, no. 2, Apr. 2010, pp. 98-101, https://v2.pjsir.org/index.php/biological-sciences/article/view/433.