Allsopp, E., and J. Fourie. “Survival of Vine Mealybug, Planococcus Ficus (Signoret) (Hemiptera: Pseudococcidae), on Grapevine Root Remnants in Soil in the Western Cape Province, South Africa”. South African Journal of Enology and Viticulture, vol. 40, no. 2, June 2019, pp. 253-9, doi:10.21548/40-2-3305.