Varkey, Jaya T., et al. “Silver Nanoparticles Stabilized in Polymeric Resin: Synthesis, Characterization and Catalytic Activity Study for Reduction of P-Nitrophenol”. Asian Journal of Chemistry, vol. 30, no. 10, Aug. 2018, pp. 2305-9, doi:10.14233/ajchem.2018.21469.