1. Agnew, A. D. Q. (1968) Observations on the changing vegetation of Tsavo National Park (East). E. Afr. Wildl. J. 6, 75-80.
2. Altmann, J., Alberts, S. C., Altamann, S. A. and Roy, S. B. (2002) Dramatic change in local climate patterns in the Amboseli basin, Kenya. Afr. J. Ecol. 40, 248–251.
3. Altmann, S. A. (1998) Foraging for Survival. Yearling Baboons in Africa. Chicago, The University of Chicago Press.
4. ——— (1963) Tanganyika African Census Report, 1957. Dar es Salaam, The Government Printer.
5. Austen, E. E. (1903) A Monograph of the Tsetse-Flies [Genus Glossina, Westwood] Based on the Collection in the British Museum. London, British Museum (Natural History).