Paramita Bera, Kotamreddy, J. N. R., Tanmoy Samanta, Saborni Maiti, Adinpunya Mitra, (2015). Natural Product Research 29(14), 1328-1335. Taylor & Francis, Abingdon, UK. English language
Aishwariya, K. K., Manjunatha, M., Naik, M. I., (2007). Karnataka Journal of Agricultural Sciences 20(1), 149-152. University of Agricultural Sciences, Dharwad, India. English language
Dhandapani, N., Gopalan, M., Sundarababu, P. C., (1992). Madras Agricultural Journal 79(1), 54-55. English language