Sunil, ., M. Thippaiah, K. S. Jagadish, and A. K. Chakravarthy. 2017. “Seasonal Incidence of Sucking Insect Pests and Their Association With Predatory Coccinellid Beetles on Bitter Gourd”. ENTOMON 42 (4):329-34. http://entomon.ambadi.org.in/index.php/Entomon/article/view/332.