http://blogs.lse.ac.uk/brexit/2017/08/11/book-review-shifting-baselines-of-europe/
http://oegfe.at/wordpress/wp-content/uploads/2017/05/OEGfE_Policy_Brief-2017.13.pdf
http://www.bsa.natcen.ac.uk/latest-report/british-social-attitudes-34/key-findings/context.aspx?_ga=2.25464057.552181158.1498632950-1412959047.1496247036
https://www.theatlantic.com/magazine/archive/2020/12/can-history-predict-future/616993/