Ngigi, R., J. Koske, and C. Gichuki. “Overtime Modelled Climate Variability Effect in Roysambu Sub-County in Nairobi Kenya: A Retrospective Analysis”. African Journal of Climate Change and Resource Sustainability, Vol. 2, no. 1, Apr. 2023, pp. 42-50, doi:10.37284/ajccrs.2.1.1169.