Sekanabo, D., E. Nyandwi, H. K. J. de Dieu, and V. M. Thomas. “The Statistical Relationship Between Economic Growth and Total Energy Use: Evidence from Panel Co-Integration and Granger-Causality Investigation of SSA Countries”. International Journal of Energy Economics and Policy, vol. 12, no. 3, May 2022, pp. 151-60, doi:10.32479/ijeep.11472.