Subroto Dey, et al. “The Causal Nexus Between Public Debt and Economic Growth, A Multivariate Time Series Analysis: Experience from a SAARC Nation”. Global Journal of Human-Social Science, vol. 20, no. E5, Mar. 2020, pp. 45-52, https://socialscienceresearch.org/index.php/GJHSS/article/view/3229.