Sreelakshmi, P., T. B. Mathew, P. Muralikrishna, and A. Paul. “Insecticide Resistance in Field Populations of Tobacco Caterpillar, Spodoptera Litura Fabricius (Lepidoptera: Noctuidae)”. ENTOMON, vol. 42, no. 1, Mar. 2017, pp. 41-46, http://entomon.ambadi.org.in/index.php/Entomon/article/view/250.