https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-2020-dt-consommation-metaux-du-numerique-juin.pdf
https://documents1.worldbank.org/curated/en/099152301082423951/pdf/IDU10e3b5c3c1eb9214f981ad6116416052537cd.pdf
https://www.lse.ac.uk/africa/assets/Documents/White-Paper-on-Sustainable-Industrialisation-in-Africa.pdf