Tóth-Markus, M., N. Adányi, F. Boross, H. G. Daood, D. Bánáti, T. Szabó, and J. Nyéki. 2010. “Comparison of Apples from Organic and Integrated Farming”. International Journal of Horticultural Science 16 (3): 15-18. https://doi.org/10.31421/IJHS/16/3/888.