Okolie-Osemene, J.Aluko, B.2023-11-142023-11-142019978-0-367-17483-5ui_inbk_okolie-osemene_border_2019In: Moyo, I. and Nshimbi, C. C. (eds.) African Borders, Conflict, Regional and Continental Integration, pp. 63-88http://ir.library.ui.edu.ng/handle/123456789/8667enBook chapter