1. Bargman , D. J. Lumb , F. E. Morth , H. T. 1965 ‘Lake levels in East Africa Proceedings of the 1965 Army Conference on Tropical Meteorology 2 13
2. Carnegie , S. 1979 Rainfall at Carnegie Estate, Ngobit
3. Rainfall of the Kilimanjaro area;Coutts;Weather,1969
4. The daily cycle of weather on Mount Kenya;Davies;Weather,1977
5. East African Meteorological Department 1962 Climatic Seasons of East Africa