http://blogs.lse.ac.uk/brexit/2018/01/12/the-usual-underdogs-of-lobbying-were-the-surprising-winners-of-the-brexit-vote-debate/
https://www.lrb.co.uk/v39/n18/swati-dhingra/how-not-to-do-trade-deals
https://researchbriefings.files.parliament.uk/documents/CBP-7212/CBP-7212.pdf