J. Felföldi, T. Szabó, J. Nyéki, M. Soltész, Z. Szabó, and F. Apáti, “Assessment of apple varieties based on consumer judgement on their fruits of organic production for fresh consumption”, Int. j. hortic. sci., vol. 15, no. 4, pp. 87–90., Sep. 2009, doi: 10.31421/IJHS/15/4/848.