Okumagba, Paul Oghenero, and Otega Okinono. “Human Capability and Entrepreneurial Development in the Niger Delta Region of Nigeria”. Information Management and Business Review 8, no. 1 (April 4, 2016): 38-46. Accessed October 17, 2026. https://ojs.amhinternational.com/index.php/imbr/article/view/1194.