Satisha, J., P. Raveendran, and N.D. Rokade. “Changes in Polyphenol Oxidase Activity During Rooting of Hardwood Cuttings in Three Grape Rootstocks Under Indian Conditions”. South African Journal of Enology and Viticulture 29, no. 2 (December 13, 2016): 94–97. Accessed February 23, 2026. https://www.journals.ac.za/sajev/article/view/1442.