H. T. T. Tran, B. N. Nguyen, T. T. P. Nguyen, and Q. Q. Cao, “The Impact of Financial Inclusion on CO2 Emissions: The Mediating Role of Renewable Energy and the Moderating Role of Institutional Quality”, IJEEP, vol. 16, no. 2, pp. 991–1002, Jan. 2026.