https://openknowledge.worldbank.org/bitstream/handle/10986/29498/9781464812521.pdf
https://ustr.gov/sites/default/files/files/Press/Reports/2018%20National%20Trade%20Estimate%20Report.pdf
http://www.elysee.fr/declarations/article/discours-du-president-de-la-republique-au-parlement-europeen/
https://www.timeshighereducation.com/fr/books/review-shadows-empire-anglosphere-british-politics-michael-kenny-and-nick-pearce-polity-press
https://www.opendemocracy.net/can-europe-make-it/nicola-bertoldi/will-mera25-bring-bright-day-that-greece-has-been-waiting-for?utm_source=Daily+Newsletter&utm_campaign=ce51c25549-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-ce51c25549-407405485
http://blogs.lse.ac.uk/brexit/2017/10/24/the-eu-isnt-protectionist-its-one-of-the-most-open-economies-in-the-world/
http://eurodad.org/files/pdf/58d39b90e6546.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18005en.pdf
https://www.brookings.edu/blog/order-from-chaos/2018/04/16/a-trump-doctrine-for-the-middle-east/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=62141177
https://www.diw.de/documents/publikationen/73/diw_01.c.578096.de/18-7-3.pdf