https://report.ipcc.ch/ar6syr/pdf/IPCC_AR6_SYR_SPM.pdf
https://www.socialeurope.eu/energy-bills-direct-payments-needed-not-fossil-subsidies
https://www.esri.ie/system/files/publications/SUSTAT118.pdf
https://ecoactu.ma/mecanisme-dajustement-carbone-aux-frontieres-enjeux-pour-leurope-et-le-maroc/