KHARRAT, I., M. MEZGHANI-KHEMAKHEM, D. BOUKTILA, H. MAKNI, and M. MAKNI. “Genetic Variability of the Giant Black Aphid, Pterochloroides Persicae (Hemiptera: Aphididae), Based on Sequences of the Mitochondrial Cytochrome B Gene”. Journal of the Entomological Research Society, vol. 16, no. 2, Aug. 2014, pp. 99-109, https://entomol.org/journal/index.php/JERS/article/view/671.