J.C. Okoye; E.A. Egboh and Emma E.O. Chukwuemeka. “Changing Perspectives of Nigeria Political Development: From Militarism to Incumbency and Godfatherism”. Journal of Political Studies, vol. 19, no. 01, June 2012, pp. 1-17, https://jps.pu.edu.pk/6/article/view/201.