Uduma, Dick, and Emmanuel Shebbs U. “Kush Versus Egypt’s Relations (2000 B.C.E - 700 B.C.E): Implications for the Development-Oriented Regional Integration of West African States”. International Journal of Economic Development Research and Investment (IJEDRI), vol. 10, no. 1, Apr. 2019, pp. 1-16, http://icidr.org.ng/index.php/Ijedri/article/view/933.