https://www.taxjustice.uk/uploads/1/0/0/3/100363766/whats_wealth_got_to_do_with_it_.pdf
https://trade.ec.europa.eu/doclib/docs/2021/september/tradoc_159803.pdf
https://curia.europa.eu/jcms/upload/docs/application/pdf/2021-11/cp210197en.pdf
https://www.oecd-ilibrary.org/docserver/cb6d9eca-en.pdf?expires=1654579866&id=id&accname=guest&checksum=058AA472061C4F1B77F0DDF5D1BCBA31