M. V.  Shirgurkar and Thengane, S. Ratnakar, ?Studies of antimicrobial activity of turmeric (Curcuma Longa L.) leaves and rhizomes collected during plant growth phases?, Research Journal of Biotechnology, vol. 5, no. 2, pp. 24-28, 2010.

G.  Reetika, Kumar, U. S., and Asmita, P., ?Antibacterial properties of linolenic sophorolipid and its chemically esterified methyl ester form?, Research Journal of Biotechnology, vol. 7, no. 3, pp. 40-45, 2012.