1. D. Schimel et al., in: J.T. Houghton, L.G. Meira Filho, B.A. Callander, N. Harris, A. Kattenberg, K. Maskell (Eds.), Climate Change 1995; The Science of Climate Change, Cambridge University Press, Cambridge, 1996, p. 69
2. B. Siversten, C. Matal, L.M.R. Pereira, SADC ELMS Report 35 (1995)
3. M.O. Andreae, World survey of Climatology, vol. 16, Future climates of the world, Elsevier, Amsterdam, 1995, p. 341
4. AN AIR TRANSPORT CLIMATOLOGY FOR SUBTROPICAL SOUTHERN AFRICA
5. Horizontal and vertical transport of air over southern Africa