SWANEPOEL, J. J., and J. M. SOUTHEY. “The Influence of Rootstock on the Rooting Pattern of the Grapevine”. South African Journal of Enology and Viticulture 10, no. 1 (May 8, 2017): 23–28. Accessed March 10, 2026. https://www.journals.ac.za/index.php/sajev/article/view/2295.