WILHELMY, C.; PAVEZ, C.; BORDEU, E.; BROSSARD, N. A Review of Tannin Determination Methods Using Spectrophotometric Detection in Red Wines and Their Ability to Predict Astringency. South African Journal of Enology and Viticulture, [S. l.], v. 42, n. 1, p. 1, 2021. DOI: 10.21548/42-1-3852. Disponível em: https://www.journals.ac.za/sajev/article/view/3852. Acesso em: 28 feb. 2026.