https://www.conservativewoman.co.uk/liberty-shackled-and-the-future-blighted-rip-europe-312-2020-we-had-a-good-run/
http://www.institutdelors.eu/media/europeidentitemythes-bouchard-ijd-dec16.pdf?pdf=ok
https://theconversation.com/por-que-espana-se-desmarco-de-la-alianza-europea-contra-la-superliga-de-futbol-223884