https://www.brookings.edu/articles/making-emissions-count-in-country-classifications/
https://www.lse.ac.uk/africa/assets/Documents/AFC-and-LSE-Report-Implications-for-Africa-of-a-CBAM-in-the-EU.pdf
https://www.eca.europa.eu/Lists/ECADocuments/SR23_03/SR_Energy_Union_EN.pdf
https://www.imf.org/-/media/Files/Publications/DP/2022/English/EEBICCPEA.ashx