Boronkay, G., E. Jámbor-Benczúr, and Á. Máthé. “Colour Stability of the Flowers in Some Modern Rose Varieties in Hungary”. International Journal of Horticultural Science 13, no. 2 (May 15, 2007): 61–66. Accessed April 30, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/721.