Liu, N., Y.-Y. Song, G.-F. Dang, D.-Q. Ye, X. Gong, and Y.-L. Liu. 2016. “Effect of Wine Closures on the Aroma Properties of Chardonnay Wines After Four Years of Storage”. South African Journal of Enology and Viticulture 36 (3):296-303. https://doi.org/10.21548/36-3-963.