Maheswaranathan, S., and K. M. N. . Jeewanthi. “Empirical Investigation of the Influence of Fiscal Policy on Sri Lankas Economic Growth from 1990 to 2019”. Asian Journal of Economic Modelling, vol. 9, no. 2, Mar. 2021, pp. 122-31, doi:10.18488/journal.8.2021.92.122.131.