http://Bridging to Brexit: Insights from European SMEs, Corporates and Investors
https://www.politico.eu/article/eu-uk-relations-rishi-sunak-brexit/
https://www.instituteforgovernment.org.uk/sites/default/files/publications/negotiating-brexit-preparing-talks-uk-future-relationship-eu-FINAL_1.pdf
http://voxeu.org/system/files/epublication/Brexit_Beckons_VoxEU.pdf