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G.W. Calef (1988) Maximum rate of increase in the African elephant. African Journal of Ecology, 26, 323–328.
G. Caughley (1977) Analysis of Vertebrate Populations. John Wiley & Sons, New York, USA.
S. Chamaillé-Jammes , M. Valeix & F. Hervé (2007) Managing heterogeneity in elephant distribution: interactions between elephant population density and surface-water availability. Journal of Applied Ecology, 44, 625–633.
R.K. Colegrave , E.M. Lungu & M.E. Muwezwa (1992) What is happening to the elephants in Botswana? Revue de Bio Matematique, 30, 49–55.
D. Cumming & B. Jones (2005) Elephants in Southern Africa: Management Issues and Options. . WWF–SARPO, Harare, Zimbabwe.
DWNP (Department of Wildlife and National Parks) (1999a) Aerial Census of Wildlife and some Domestic Animals in Botswana. Dry Season 1999 . Department of Wildlife and National Parks, Monitoring Unit Research Division, Gaborone, Botswana.
DWNP (Department of Wildlife and National Parks) (2001) Aerial Census of Animals in Botswana. Dry Season 2001. Department of Wildlife and National Parks, Monitoring Unit Research Division, Gaborone, Botswana.
K.J. Gaston , T.M. Blackburn & R.D Gregory . (1999) Does variation in census area confound density comparisons? Journal of Applied Ecology, 36, 191–204.
M. Grainger , R.J. van Aarde & I. Whyte (2005) Landscape heterogeneity and the use of space by elephants in the Kruger National Park, South Africa. African Journal of Ecology, 43, 369–375.
M. Herremans (1995) Effects of woodland modification by African elephant Loxodonta africana on bird diversity in northern Botswana. Ecography, 18, 440–454.
L. Legendre & P. Legendre (1998) Numerical Ecology, 2nd edition. Elsevier, Amsterdam, The Netherlands.
B.F.J. Manly (1991) Randomization and Monte Carlo Methods in Biology. Chapman & Hall, London, UK.
D.A. Melton (1985) The status of elephants in northern Botswana. Biological Conservation, 31, 317–333.
A.R.E. Sinclair (2003) Mammal population regulation, keystone processes and ecosystem dynamics. Philosophical Transactions of the Royal Society London B, 358, 1729–1740.
M.W. Sommerlatte (1976) A Survey of Elephant Populations in North-eastern Botswana. . Government Printer, Gaborone, Botswana.
C.A Spinage . (1990) Botswana's problem elephants. Pachyderm, 13, 14–20.
R.J. Van Aarde & T.P. Jackson (2007) Megaparks for metapopulations: addressing the causes of locally high elephant numbers in southern Africa. Biological Conservation, 134, 289–297.
R. Van Aarde , I. Whyte & S. Pimm (1999) Culling and dynamics of the Kruger National Park African elephant population. Animal Conservation, 2, 287–294.
A. Verlinden & I.K.N. Gavor (1998) Satellite tracking of elephants in northern Botswana. African Journal of Ecology, 36, 105–116.