Kápolna, B., G. Kollár, and E. Henze. “Experimental Results of the Effects of Hungarian Climatic Conditions to German Disease-Resistant Industrial Apple Varieties”. International Journal of Horticultural Science 10, no. 1 (March 16, 2004): 53–56. Accessed November 22, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/439.