Musa, Okekwu Ate, and Gaius Mashor Tokshik. “Twin Deficit Hypothesis and Economic Growth in Nigeria”. American Journal of Social and Humanitarian Research 5, no. 2 (February 24, 2024): 114–131. Accessed July 25, 2025. https://globalresearchnetwork.us/index.php/ajshr/article/view/2693.