D. P. Sai Sudhakar, D. M. Krishna, and P. B. S. Sundar, “Biosynthesis of Silver Nanoparticles Using whole plant extract of the Azadirachta indica and Evaluation of Their Antimicrobial Activities”, Carib. J. Sci. Tech., vol. 3, no. 1, pp. 832–838, Jan. 2015.