Afrin, S., K. T. Mamun, N. Mahboob, H. Iqbal, and H. Jannat. “Elimination of Measles by 2024: Achievements and Challenges”. IMC Journal of Medical Science, vol. 14, no. 1, June 2020, pp. 53-58, https://banglajol.info/index.php/IMCJMS/article/view/47456.