A.SHANMUGARATHINAM, et al. “Formulation, Characterization And In-Vitro Evaluation Of Acrylic Polymer Loaded Aceclofenac Microspheres”. International Journal of Pharma and Bio Sciences, vol. 2, no. 2`, Mar. 2011, pp. 253-7, https://ijpbs.net/index.php/journal/article/view/768.