https://www.ifs.org.uk/publications/10302
https://merics.org/sites/default/files/2021-01/Decoupling_EN.pdf
https://www.cips.org/en/news/news/businesses-preparing-to-sever-supply-chain-ties-between-the-uk-and-the-eu-to-avoid-brexit-tariffs/
https://www.ceps.eu/wp-content/uploads/2013/02/1304.pdf