Pal, R., B. K. Gupta, M. Chakraborty, and R. Debnath. “Design, Evaluation and Optimization of Microcapsules of Leflunomide With Eudragit® RL100 and Eudragit® RS. 100 by Solvent Evaporation Technique”. Asian Journal of Pharmaceutics (AJP), vol. 3, no. 4, Aug. 2014, doi:10.22377/ajp.v3i4.285.