https://www.morganstanley.com/assets/pdfs/2945435%2020-04-07_GSF-Climate-Vulnerability-Paper_FINAL.pdf
https://beyond-coal.eu/wp-content/uploads/2019/12/Sandbag-CoalBook2019-WEB.pdf
https://www.brookings.edu/articles/making-emissions-count-in-country-classifications/