V. Jani, J., I. V. Jani, J. Barreto, and S. Sahay. “The Role of Recorded and Verbal Information in Health Information Systems: A Case Study of the Expanded Program on Immunization in Mozambique”. The Ethiopian Journal of Health Development, vol. 21, no. 2, Nov. 2016, https://ejhd.org/index.php/ejhd/article/view/542.