https://www.bloomberg.com/politics/articles/2017-06-07/hedge-fund-veterans-take-on-tories-in-u-k-anti-brexit-heartland?cmpid=BBBXT060817_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170608&utm_campaign=brexit
https://www.timeshighereducation.com/fr/books/review-shadows-empire-anglosphere-british-politics-michael-kenny-and-nick-pearce-polity-press
https://www.bertelsmann-stiftung.de/de/themen/aktuelle-meldungen/2019/maerz/brexit-kostet-deutschland-bis-zu-zehn-milliarden-euro-jaehrlich/