NEL, A.; VAN RENSBURG, P.; LAMBRECHTS, M. The Influence of Different Winemaking Techniques on the Extraction of Grape Tannins and Anthocyanins. South African Journal of Enology and Viticulture, [S. l.], v. 35, n. 2, p. 304–320, 2016. DOI: 10.21548/35-2-1019. Disponível em: https://www.journals.ac.za/sajev/article/view/1019. Acesso em: 5 mar. 2026.