
http://www.iata.org/whatwedo/Documents/economics/impact_of_brexit.pdf

https://www.whitehouse.gov/briefing-room/statements-releases/2021/09/29/u-s-eu-trade-and-technology-council-inaugural-joint-statement/

http://voxeu.org/system/files/epublication/Brexit_Beckons_VoxEU.pdf