N. Sharmila, and N. Gomathi. “Antibacterial, Antioxidant Activity and Phytochemical Studies of Crossandra Infundibuliformis Leaf Extracts”. International Journal of Phytomedicine, vol. 3, no. 2, June 2011, pp. 151-6, https://ijp.arjournals.org/index.php/ijp/article/view/91.