Zhu, B., Y. Wu, X. Xu, Q. Pan, and C. Duan. 2016. “Changes of 3-Alkyl-2-Methoxypyrazines in Developing Cabernet Sauvignon (Vitis Vinifera) and Zuoshanyi (Vitis Amurensis Rupr.) Grapes from North China”. South African Journal of Enology and Viticulture 33 (1):132-36. https://doi.org/10.21548/33-1-1315.