https://rusi.org/sites/default/files/briefingpaper-france-uk-2017.pdf
http://www.oecd.org/eco/outlook/economic-forecast-summary-united-kingdom-oecd-economic-outlook-june-2017.pdf
https://www.socialeurope.eu/economic-sovereignty-delusion
https://www.brookings.edu/articles/the-return-of-the-enemy/