List of sources:
Burchell, W.J. Travels in the interior of southern Africa. London, 1822-1824 (2 vols). Reprinted, with an introduction by I. Schapera. London: Batchworth Press, 1953.
Dictionary of South African biography, Vol. 2, 1972.
Doidge, E.M. South African fungi and lichens to the end of 1945. Bothalia, 1950, Vol. 5, pp. 1-1094 (see pp. 23-26).
Geary-Cook, R. William John Burchell. Veld and Flora, 1975, Vol. 61(3), pp. 8-10.
Gunn, M. & Codd, L.E. Botanical exploration of southern Africa. Cape Town: Balkema, 1981.
Hocky, P.A.R. et al (eds). Roberts birds of southern Africa (7th ed.) Cape Town: John Voelcker Bird Book Fund, 2005.
Hutchinson, J. A botanist in southern Africa (pp. 625-641). London: Gawthorn, 1946.
Laidler, P.W. & Gelfand, M. South Africa, its medical history, 1652-1898. Cape Town: Struik, 1971.
McKay, H.M. William John Burchell in St Helena, 1805-1810. South African Journal of Science, 1934, Vol. 31, pp. 481-489.
McKay, H.M. The index to the aboriginal, African and Dutch names of the plants of southern Africa, with reference to the Plantarum Africae et Extratropicae by W.J. Burchell, compiled in the years from 1810 till 1815. Journal of South African Botany, 1938, Vol. 4, pp. 129-141.
McKay, H.M. William John Burchell, botanist. Journal of South African Botany, 1941, Vol. 7, pp. 1-18, 61-76, 115-130, 173-186.
McKay, H.M. Who's who in South African ornithology. Bokmakierie, 1948, Vol. 1(3), pp. 41-43.
Mendelssohn, S. South African bibliography. London, 1910.
Norwich, O.I. Maps of Africa. Cape Town: A.D. Donker, 1983.
Oxford dictionary of national biography. Oxford University Press, 2004.
Poulton, E.B. William John Burchell. Addresses and papers read at the joint meeting of the British and South African Associations for the Advancement of Science held in South Africa 1905 (Vol. 3, pp. 57-110). Johannesburg: SAAAS.
Royal Society of London. Catalogue of scientific papers [1800-1900]. London: Royal Society, 1867-1925.
Sclater, W.L. South African ornithologists. Journal of the South African Ornithologists' Union, 1905, Vol. 1(1), pp. 3-8.
Skelton, P.H. A complete guide to the freshwater fishes of southern Africa (pp. 3-5). Southern Book Publishers, 1993.
South African bibliography to the year 1925. London: Mansell, 1979.
Talbot, W.J. Pathfinders and pioneers, explorers and scientists. In A.C. Brown (ed.), A history of scientific endeavour in South Africa (pp. 1-32). Cape Town: Royal Society of South Africa, 1977.