Krishna Priya. A, and Shincymol. V.V. “PHARMACOGNOSY OF PEETHA BHRINGARAJA (WEDELIA CHINENSIS (OSBECK) MERRILL)”. International Journal of Ayurveda and Pharma Research, Vol. 7, no. 7, Sept. 2019, pp. 17-22, https://ijaprs.ijraps.in/index.php/ijapr/article/view/1250.