https://www.bruegel.org/system/files/2024-05/WP%2014%202024_3.pdf
https://boe.es/boe/dias/2019/11/05/pdfs/BOE-A-2019-15790.pdf#BOEn
https://theconversation.com/is-eu-regulation-really-so-bad-for-the-uk-83193
https://www.occrp.org/en/biometric-bribery-semlex/the-optimist-without-borders-inside-the-semlex-ceos-empire-of-influence