Anthocyanin-derived Pigments in Graciano, Tempranillo, and Cabernet Sauvignon Wines Produced in Spain. María Monagas, Verónica Núñez, Begoña Bartolomé and Carmen Gómez-Cordovés, Am. J. Enol. Vitic, 2003, vol. 54, no. 3, pages 163-169 (abstract)
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Parry J, Su L, Moore J et al. (May 2006). “Chemical compositions, antioxidant capacities, and antiproliferative activities of selected fruit seed flours”. J. Agric. Food Chem.54 (11): 3773–8. doi:10.1021/jf060325k. PMID16719495.
Shi J, Yu J, Pohorly JE, Kakuda Y (2003). “Polyphenolics in grape seeds-biochemistry and functionality”. J Med Food6 (4): 291–9. doi:10.1089/109662003772519831. PMID14977436.
Parry J, Su L, Moore J et al. (May 2006). “Chemical compositions, antioxidant capacities, and antiproliferative activities of selected fruit seed flours”. J. Agric. Food Chem.54 (11): 3773–8. doi:10.1021/jf060325k. PMID16719495.