http://www.standard.co.uk/news/politics/boris-johnson-backed-by-ukip-in-general-election-a3530371.html
https://www.economiesuisse.ch/de/artikel/globale-umverteilung-der-firmensteuern-mit-fragezeichen
https://labour.org.uk/wp-content/uploads/2022/12/Commission-on-the-UKs-Future.pdf