ASMITA J. GAVHANE, P. PADMANABHAN, SURESH P. KAMBLE, and SURESH N. JANGLE, “Synthesis Of Silver Nanoparticles Using Extract Of Neem Leaf And Triphala And Evaluation Of Their Antimicrobial Activities”, ijpbs, vol. 3, no. 3, pp. 88–100, Sep. 2012.