1. and 1973. ‘A study on the onset, duration and cessation of the rains in East Africa’, Reprints, International Meteorological Meeting, Nairobi, 1974, pp. 133-140.
2. and 1979. Diurnal Variations of Precipitation in East Africa, Kenya Meteorological Department Research Report, 8(79(, 58 pp.
3. 1991. Raingauge Network Designs for Uganda, Ph.D. Thesis, University of Nairobi, 1991, 235 pp.
4. The Scree Test For The Number Of Factors
5. 1970. Factor Analysis, Holt, Rinehert and Winston, 107 pp.