1. Babenko, L. V. (1960). ‘The use of radio-active isotopes for labelling ticks,’Medskaya parazitologiya i parazitarnye bolezni,29, 320–324 (in Russian).
2. Bailey, K. P. (1960). ‘Notes on the rearing ofRhipicephalus appendiculatus and their infection withTheileria parva for experimental transmission’.Bulletin of Epizootic Diseases of Africa,8, 33–43.
3. Buxton, P. A. &Mellanby, K. (1934). ‘The measurement and control of humidity’.Bulletin of Entomological Research,25, 171–175.
4. Chabaud, A. G. (1950). ‘On the artificial feeding of ticks’.Annales de Parasitologie,25, 42–47.
5. Jackson, C. H. N. (1933). ‘On a method of marking tsetse flies’.Journal of Animal Ecology,2, 289–290.