SOMKUWAR, R G, et al. “Root Distribution, Partitioning of Dry Matter and Nutrient Uptake in ‘Thompson Seedless’ Grapes (Vitis Vinifera) Grafted on Different Rootstocks”. The Indian Journal of Agricultural Sciences, vol. 79, no. 9, Jan. 2011, https://epubs.icar.org.in/index.php/IJAgS/article/view/2477.