Olayide Olayinka Olaoye, and Sunday O. Odumeru. “Implication of Fiscal Deficit Financing on External Debt Sustainability in Nigeria”. Global Journal of Human-Social Science, vol. 22, no. E7, Feb. 2023, pp. 35-43, https://socialscienceresearch.org/index.php/GJHSS/article/view/103581.