Vivas de Gaulejac, N., Vivas, N., Absalon, C., & Nonier, M.-F. (2001). Identification of procyanidin A2 in grape and wine of <em>Vitis vinifera</em> L. cv: Merlot noir and Cabernet Sauvignon. OENO One, 35(1), 51–56. https://doi.org/10.20870/oeno-one.2001.35.1.995