T. V. Warikandwa and P. C. Osode, “Managing the Trade-Public Health Linkage in Defence of Trade Liberalisation and National Sovereignty: An Appraisal of United States-Measures affecting the Production and Sale of Clove Cigarettes”, PER, vol. 17, no. 4, pp. 1262–1285, Apr. 2017, doi: 10.17159/1727-3781/2014/v17i4a2164.