Hunter, J.J., C.G. Volschenk, V. Novello, A.E. Strever, and G.W. Fouché. 2016. “Integrative Effects of Vine Water Relations and Grape Ripeness Level of Vitis Vinifera L. Cv. Shiraz/Richter 99. I. Physiological Changes and Vegetative-Reproductive Growth Balances”. South African Journal of Enology and Viticulture 35 (2):332-58. https://doi.org/10.21548/35-2-1021.