Dremák, P., Á. Csihon, and I. Gonda. “Branching Features of Apple Cultivars in Integrated and Organic Production Technology”. International Journal of Horticultural Science 24, no. 3-4 (December 4, 2018): 11–14. Accessed June 27, 2022. https://ojs.lib.unideb.hu/IJHS/article/view/2045.