Minnaar, Phillip, Marieta Van Der Rijst, and JJ Hunter. “Grapevine Row Orientation, Vintage and Grape Ripeness Effect on Anthocyanins, Flavan-3-Ols, Flavonols and Phenolic Acids: I. <i>Vitis vinifera< i> L. Cv. Syrah Grapes”. OENO One 56, no. 1 (March 25, 2022): 275–293. Accessed March 8, 2026. https://oeno-one.eu/article/view/4857.