Tiro, Lakidzane G. M., and Oscar Chiwira. “Examining the Impact of Fluctuations in Exchange Rates on the Balance of Trade: Does the Marshall-Lerner Condition and J-Curve Theory Hold for Botswana?”. International Journal of Economics and Financial Issues, vol. 15, no. 3, Apr. 2025, pp. 273-82, doi:10.32479/ijefi.18043.