https://www.bruegel.org/analysis/struggle-cut-emissions-international-aviation-and-shipping
https://meetingorganizer.copernicus.org/EGU2016/EGU2016-9168.pdf
https://wskg.org/npr_story_post/german-court-orders-revisions-to-climate-law-citing-major-burdens-on-youth/
https://www.project-syndicate.org/commentary/central-eastern-europe-lagging-climate-transition-by-sona-muzikarova-2023-05