
https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-2020-dt-consommation-metaux-du-numerique-juin.pdf

https://www.brookings.edu/articles/making-emissions-count-in-country-classifications/

https://www.ran.org/wp-content/uploads/2023/04/BOCC_2023_06-27.pdf