Tóth, M., and A. Pedryc. “The Inheritance and Durability of Scab Resistance in Apple Progenies”. International Journal of Horticultural Science 11, no. 3 (August 12, 2005): 39–46. Accessed April 27, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/597.