
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/655232/DExEU_ARA_v5.0_amended_version_14.08.17__1_.pdf

https://capx.co/the-rosbif-in-chief-why-the-french-love-boris-johnson/?utm_source=Sailthru&utm_medium=email&utm_campaign=WaughZone%20June%203&utm_term=uk-politics

https://www.sachverstaendigenrat-wirtschaft.de/fileadmin/dateiablage/gutachten/jg201819/Chapter_1.pdf