Marwa, Naina, Gauri Saxena, and Nandita Singh. “Phytoremediational Approaches to Combat Heavy Metal Pollution: A Brief Overview”. G-Journal of Environmental Science and Technology 6, no. 6 (June 30, 2019): 36-40. Accessed August 5, 2020. http://gjestenv.com/index.php/gjest/article/view/105.