Galovics, A. et al. 2024. The Examination of the European Stone Fruit Yellow Phytoplasma (Ca. Phytoplasma Prunorum) and his Vector, Plum Psyllid (Cacopsylla Pruni) in Hungarian Apricot Orchards. GEORGIKON FOR AGRICULTURE. 28, Suppl. 2 (Jun. 2024), 29–36.