Muruganantham, N., et al. “Synthesis and Characterization of Silver Nanoparticles Using Lablab Purpureus Flowers (Purple Colour) and Its Anti-Microbial Activities”. International Journal of Scientific Research in Biological Sciences, vol. 5, no. 6, Dec. 2018, pp. 1-7, https://ijsrbs.isroset.org/index.php/j/article/view/118.