https://www.bruegel.org/analysis/struggle-cut-emissions-international-aviation-and-shipping
https://wiiw.ac.at/rrf-2-0-ein-permanenter-eu-investitionsfonds-im-kontext-von-energiekrise-klimawandel-und-eu-fiskalregeln-dlp-6413.pdf
https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-na114-action-climatique-9novembre2022.pdf
https://greenfdc.org/wp-content/uploads/2023/09/Springer-et-al-2023-Elevating-ESG-China-Africa.pdf