Ortega-Regules A, Romero-Cascales I, Ros García JM, Bautista-Ortín AB, López-Roca JM, Fernández-Fernández JI, et al. Anthocyanins and tannins in four grape varieties (<em>Vitis vinifera</em> L.). Evolution of their content and extractability. OENO One [Internet]. 2008 Sep. 30 [cited 2026 Mar. 8];42(3):147-56. Available from: https://oeno-one.eu/article/view/818