1. Harvey G. Soff, ‘Sleeping sickness in the Lake Victoria Region of British East Africa: 1900–1915’, African Historical Studies, Vol 2, pp 255–268.
2. The sleeping sickness epidemic of Uganda 1900–1920;Langlands;Occasional paper of Makerere University,1967
3. The effects of trypanosomiasis on rural economy with special reference to the Sudan, Bechuanaland and West Africa;Wilson;Bulletin of the World Health Organization,1963
4. A.H. Jasiorowski, ‘FAO's activities in livestock development’, World Animal Review, Vol 1, pp 1–9.
5. African trypanosomiasis: economic problems;Finelle;World Animal Review,1974