Berim, M.N., and M.I. Saulich. 2018. “Area and Zones of Harmfulness of Potato Aphid Aulacorthum Solani (Hemiptera, Aphididae)”. Plant Protection News, no. 2 (April), 55-57. https://doi.org/10.31993/2308-6459-2018-2(96)-55-57.