Sándor, G., A. Hajagos, Á. Stumpf, I. Jócsák, and Gy. Végvári. “The Effect of Timing and IBA Treatments on the Rooting of Plum Rootstock Hardwood Cuttings”. International Journal of Horticultural Science 16, no. 2 (March 2, 2010): 7–10. Accessed May 4, 2024. https://ojs.lib.unideb.hu/IJHS/article/view/876.