Tebkew Damte. “Morph and Age Structure of Pea Aphid, Acyrthosiphon Pisum (Hemiptera: Aphididae) in Lentil”. Pest Managment Journal of Ethiopia, vol. 17, Feb. 2023, pp. 29-35, https://ppseonlinejournal.org/index.php/PMJE/article/view/116.