Csiszár, L., T. Bubán, F. Takács, M. Benedictyné Rátz, and L. Oláh. “Phyl-Gold: A Product to Diminish Russeting of ’Golden Delicious’ Apples”. International Journal of Horticultural Science, vol. 6, no. 1, Feb. 2000, pp. 131-133., doi:10.31421/IJHS/6/1/84.