Volgarev, S.A., G.P. Ivanova, G.I. Sukhoruchenko, and M.N. Berim. 2018. “Problems of Monitoring Aphids As Virus Vectors When Growing Meristem Potatoes in the Leningrad Region As an Example”. Plant Protection News (Vestnik Zashchity Rasteniy), no. 4 (October), 34-40. https://doi.org/10.31993/2308-6459-2018-4(98)-34-40.