Walton, V., and K. Pringle. “Effects of Pesticides Used on Table Grapes on the Mealybug Parasitoid Coccidoxenoides Peregrinus (Timberlake) (Hymenoptera: Encyrtidae)”. South African Journal of Enology and Viticulture, vol. 20, no. 1, May 2017, pp. 31-34, doi:10.21548/20-1-2225.