Phoboo, S., P. C. Bhowmik, P. K. Jha, and K. Shetty. “Anti-Diabetic Potential of Crude Extracts of Medicinal Plants Used As Substitutes for <i>Swertia chirayita</i> Using <i>in vitro</i> Assays”. Botanica Orientalis: Journal of Plant Science, vol. 7, Mar. 2011, pp. 48-55, doi:10.3126/botor.v7i0.4373.