Ngqumba, Z., Ntushelo, N., Jolly, N., Ximba, B. and Minnaar, P. 2017. Effect of Torulaspora delbrueckii Yeast Treatment on Flavanols and Phenolic Acids of Chenin blanc Wines. South African Journal of Enology and Viticulture. 38, 2 (Oct. 2017), 192–200. DOI:https://doi.org/10.21548/38-2-1391.