Ume Laila, Najma Sadiq, Tahir Mehmood, and Muhammad Fahad Shoaib. “Effects of Covid on Co2 Reduction and Climate Change”. Journal of Accounting and Finance in Emerging Economies, Vol. 6, no. 4, Dec. 2020, pp. 1015-20, doi:10.26710/jafee.v6i4.1444.