
http://blogs.lse.ac.uk/brexit/2018/01/12/the-usual-underdogs-of-lobbying-were-the-surprising-winners-of-the-brexit-vote-debate/

http://www.rug.nl/research/portal/files/41711829/cesifo1_wp6448.pdf

http://www.cobcoe.eu/files/cobcoe-brexit-report-september-2017-e-Y4G2st.pdf