REFERENCES
- Duke, H. L. (1923). Further inquiries into the zoological status of the polymorphic mammalian trypanosomes of Africa, and the means by which they are spread in nature. Parasitol., 15, 258.
- Duke, H. L. (1928). Final report of the League of Nations International Commission on Human Trypanosomiasis. Geneva. C.H. 629.
- Duke, H. L. (1930). The discovery of T. rhodesiense in man in Uganda Protectorate Trans. Roy. Soc. Trop. Med. & Hyg., 24, 201.
- Duke, H. L. (1933). Studies on the factors that may influence the transmission of the polymorphic trypanosomes. III: Glossina morsitans versus Glossina palpalis as a transmitter of the polymorphic group of trypanosomes. Attn. Trop. Med. & Parasitol., 27, 123.
- Kleine, F. K. (1928). Ueber den Erreger der Schlafkrankheit. Deut. Med. Woch., 54, 423.
- Nash, T. A. M. (1933). The ecology of Glossina morsitans, Westw., and two possible methods for its destruction, pt. I. Bull. Ent. Res., 24, 107.
- Robertson, M. (1913). Reports of the Sleeping Sickness Commission of the Royal Society, XIII.