Fedorenko, V. “Conceptual Basis of the Criteria of Species on the Example of Aphids (Homoptera, Aphididae, Pemphigidae) ”. Interdepartmental Thematic Scientific Collection of Phytosanitary safety, no. 63 (November 20, 2017): 184-193. Accessed June 6, 2026. https://zkr.ipp.gov.ua/index.php/journal/article/view/75.