Kumar Sharma, D., N. Thakur, and B. Deb. “Review on Classification, Methods, and Characterization of Polymeric Nanoparticles With Their Applications: Pharmaceutical Science-Pharmaceutics”. International Journal of Life Science and Pharma Research, vol. 12, no. 6, Sept. 2022, pp. P24-P38, doi:10.22376/ijpbs/lpr.2022.12.6.P24-38.