JORDÃO, A.; RICARDO-DA-SILVA, J.; LAUREANO, O. Extraction of Some Ellagic Tannins and Ellagic Acid from Oak Wood Chips (Quercus pyrenaica L.) in Model Wine Solutions: Effect of Time, pH, Temperature and Alcoholic Content. South African Journal of Enology and Viticulture, [S. l.], v. 26, n. 2, p. 86–89, 2017. DOI: 10.21548/26-2-2122. Disponível em: https://www.journals.ac.za/sajev/article/view/2122. Acesso em: 28 feb. 2026.