Rumisha, S. F., L. E. Mboera, K. P. Senkoro, D. Gueye, and P. K. Mmbuji. “Monitoring and Evaluation of Integrated Disease Surveillance and Response in Selected Districts in Tanzania”. Tanzania Journal of Health Research, vol. 9, no. 1, June 2007, pp. 1-11, doi:10.4314/thrb.v9i1.14285.