selected publications
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academic article
- Vertical Structure of Mid-Latitude Rossby Waves during Summer Wet Spells over Southern Africa. South African Journal in Science. 93:277-282. 1997
- Vertical Structure of Wet Spells over Southern Africa. Water in South Africa. 23:51-55. 1997
- Composite Intra-Seasonal Oscillations of Convection over Southern Africa. Journal in Climate. 9:1910-1920. 1996
- SOI and QBO Signals in the African Region. Theory in Applied Climatology. 50:103-115. 1994
- The Climatology and Characteristics of Drought in the Eastern Cape of South Africa. International Journal in Climatology. 13:629-641. 1993
- The Eastern Cape Drought. Water in South Africa. 19:133-138. 1993