Sarkar, M. R., M. Hasan, M. S. I. Howlader, M. S. Rahman, and S. K. Dey. “Antioxidant & Analgesic Activities of Leaves of Panlata (Derris trifoliate): In Vitro Investigation”. International Journal of Pharmaceutical and Life Sciences, vol. 1, no. 2, Dec. 2012, doi:10.3329/ijpls.v1i2.12951.