Amaraegbu, D. (2013). The African Union Charter and ECOWAS Humanitarian Intervention in Liberia: The Behaviouralist Perspective. Journal of Social Sciences (COES&Amp;RJ-JSS), 2(2), 91–113. Retrieved from https://centreofexcellence.net/index.php/JSS/article/view/jss.2013.2.2.91.113