https://www.lrb.co.uk/v39/n18/swati-dhingra/how-not-to-do-trade-deals
https://borderlex.net/2021/04/13/comment-quo-vadis-energy-charter-treaty/
https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/224244/evidence-british-influence.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/725288/The_future_relationship_between_the_United_Kingdom_and_the_European_Union.pdf