Onyemekihian, Jude, and Paul Onyemekeihia. “Power Gap Paradox: Analyzing the Discrepancies Between How Middle-Tier States Perceive Their Power and Their Actual Success in Foreign Policy”. NG Journal of Social Development 18, no. 1 (November 3, 2025): 361–377. Accessed October 11, 2026. https://www.ajol.info/index.php/ngjsd/article/view/309527.