Thirumurugan, D., and R. Vijayakumar. “INVESTIGATION OF PHYSICO-CHEMICAL PROPERTIES OF RHIZOSPHERE SEDIMENTS FROM EAST COAST REGION, TAMIL NADU, INDIA”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 2, Feb. 2016, pp. 332-4, https://journals.innovareacademics.in/index.php/ijpps/article/view/7207.