Rashid, M., M. Bhuiyan, and M. Quayum. “Synthesis of Silver Nano Particles (Ag-NPs) and Their Uses for Quantitative Analysis of Vitamin C Tablets”. Dhaka University Journal of Pharmaceutical Sciences, Vol. 12, no. 1, Sept. 2013, pp. 29-33, doi:10.3329/dujps.v12i1.16297.