Wajeeha Hasnain, and Dr. Urooj Pasha. “Officiating Supply Chain Uncertainties Due to COVID-19 Disruptions: Evidences Using Contingency Approach”. International Journal of Business and Economic Affairs, Vol. 7, no. 4, Oct. 2022, pp. 54-72, doi:10.24088/IJBEA-2022-74005.