https://ukandeu.ac.uk/brexits-implications-for-environmental-policy/
https://wskg.org/npr_story_post/german-court-orders-revisions-to-climate-law-citing-major-burdens-on-youth/
http://www.resolutionfoundation.org/app/uploads/2017/10/Changing-Lanes-3.pdf
https://www.instituteforgovernment.org.uk/sites/default/files/publications/IfG_Brexit_customs_WEB.pdf