1. Anonymous, 1966. The Wealth of India, vol. 1. Publication and Information Directorate, CSIR, New Delhi, p. 231.
2. Asolkar, L.V., Kakkar, K.K., Chakre, O.J., 1965–1981. Second supplement to glossary of Indian medicinal plants with active principles. Part I. (A–K). Publication and Information Directorate, New Delhi, p. 217.
3. Chatterjee, A., Pakrashi, S.C., 1991. The Treatise on Indian Medicinal Plants PID, vol. 1. CSIR, New Delhi p. 155.
4. Goodman and Gilman, 1996. The Pharmacological Basis of Therapeutics, 9th ed. McGraw-Hill, Professions Division, New York, pp. 959–975.
5. Kirtikar, K.R., Basu, B.D., 1975. In: Singh, B., Singh, M.P. (Eds.), Indian Medicinal Plants, 2nd ed. vol. I. Dehra Dun, pp. 212–213.