https://www.ippr.org/files/2018-03/cej-our-common-wealth-march2018.pdf
http://www.ladocumentationfrancaise.fr/var/storage/rapports-publics/134000199.pdf
https://www.opendemocracy.net/can-europe-make-it/adam-chmielewski/unsympathetic-people-and-overwhelming-success-of-polands-exclusi?utm_source=Daily+Newsletter&utm_campaign=9038c5d758-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-9038c5d758-407405485
https://www.brookings.edu/research/the-ironic-politics-of-regulatory-reform/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=61763339
http://www.guengl.eu/uploads/news-documents/Working_paper_Border_controls_on_cross_border_trade_in_goods.pdf
https://www.sfo.gov.uk/2018/03/22/sfo-recovers-4-4m-from-corrupt-diplomats-in-chad-oil-share-deal/
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