http://www.assemblee-nationale.fr/14/pdf/rap-info/i4485.pdf
https://www.instituteforgovernment.org.uk/sites/default/files/publications/5704%20IFG%20-%20Frictionless%20Trade%20Web.pdf
https://www.waz.de/politik/gabriel-brexit-vertrag-als-modell-fuer-eu-tuerkei-beziehung-id212938393.html
https://www.socialeurope.eu/lexit-fallacies