Singh, S., and G. Kaur. “Natural Control of Mealybug, Nipaecoccus Viridis (Newstead) by Coccinellid Predator, Nephus Regularis (Sicard) on Jujube (Ber)”. ENTOMON, vol. 42, no. 1, Mar. 2017, pp. 83-86, https://www.entomon.in/index.php/Entomon/article/view/256.