1. Unpublished departmental report;Allan,1930
2. The Virus of Rinderpest and its Relation to Glossina morsitans, Westw.
3. Tanganyika Territory Annual Report of the Dept. of Vety;Cornell,1933
4. The Field;Fox,1911
5. Uganda Protectorate Annual Report of the Veterinary Department;Mettam,1936