Molla, M., S. Torres-Rueda, S. Mounier-Jack, and Y. Kitaw. “Impacts of Accelerated Measles Elimination Activities on Immunisation Services and the Health System in Ethiopia”. The Ethiopian Journal of Health Development, vol. 29, no. 1, Nov. 2017, https://ejhd.org/index.php/ejhd/article/view/1443.