Munir, M., I. Mustadjab, and F. H. Wulur. “Measles and Its Problems. A Clinical Analysis of Hospitalized Patients Under 5 Years of Age”. Paediatrica Indonesiana, Vol. 22, no. 3-4, Apr. 1982, pp. 49-64, doi:10.14238/pi22.3-4.1982.49-64.