Bodnár , Dominika, and Gábor Tarcali. “European Stone Fruit Yellows (ESFY) and Its Vector (Cacopsylla Pruni, Scopoli) Presence in Borsod-Abaúj-Zemplén County”. GEORGIKON FOR AGRICULTURE, vol. 21, no. 1, Dec. 2017, pp. 73-88, https://journal.uni-mate.hu/index.php/gfa/article/view/6985.