B. M. Wangia, P. G. Okoth, and K. M. Lusambili, “Regionalism and the political economy of development in Kenya, 1962-2022”, Afr. Quarterly S.S. Review, vol. 3, no. 4, pp. 797–807, Oct. 2026, doi: 10.51867/AQSSR.3.4.64.