https://www.ilfattoquotidiano.it/wp-content/uploads/2013/12/sentenzaodoresoldi.pdf
https://www.bmj.com/content/359/bmj.j4530
https://ukandeu.ac.uk/wp-content/uploads/2021/02/UK-regulation-after-Brexit.pdf?mc_cid=1d4cf56e72&mc_eid=815b1928ec
https://publications.parliament.uk/pa/cm201719/cmselect/cmfaff/932/932.pdf