Mokoro, A. K. ., J. Njiru, and G. . Matolla. “Assessing the Suitability of Kisumu County for O. Niloticus Culture Based on Water Availability Criteria Using Free GIS and SMCE Software”. Africa Environmental Review Journal, vol. 5, no. 1, June 2022, pp. Pg 69-86, doi:10.2200/aerj.v5i1.40.