Bautista-Ortín, Ana Belén, José Ignacio Fernández-Fernández, José María López-Roca, and Encarnación Gómez-Plaza. “The Effect of Grape Ripening Stage on Red Wine Color”. OENO One 40, no. 1 (March 31, 2006): 15–24. Accessed May 30, 2024. https://oeno-one.eu/article/view/879.