DU TOIT, W.; VISAGIE, M. Correlations between South African Red Grape and Wine Colour and Phenolic Composition: Comparing the Glories, Iland and Bovine Serum Albumin Tannin Precipitation Methods. South African Journal of Enology and Viticulture, [S. l.], v. 33, n. 1, p. 33–41, 2016. DOI: 10.21548/33-1-1303. Disponível em: https://www.journals.ac.za/sajev/article/view/1303. Acesso em: 18 feb. 2026.