Malele, I I, S N Kibone, L E Matemba, K Sahani, J Swilla, C D Mwalimu, B K Mayala, E Kimaro, C Msumary, and R B Kalinga. 2007. “Human African Trypanosomiasis and Challenges to Its Control in Urambo, Kasulu and Kibondo Districts, Western Tanzania”. Tanzania Journal of Health Research 8 (2):80-85. https://doi.org/10.4314/thrb.v8i2.14277.