https://www.socialeurope.eu/breaking-the-chains-subcontracting-in-the-eu
https://www.ran.org/wp-content/uploads/2023/04/BOCC_2023_06-27.pdf
https://www.bloomberg.com/news/articles/2017-06-04/sovereign-wealth-funds-may-sell-off-u-k-assets-on-brexit-vote?cmpid=BBBXT060517_BIZ&utm_medium=email&utm_source=newsletter&utm_term=170605&utm_campaign=brexit
http://www.imf.org/external/np/seminars/eng/2015/secularstag/pdf/Venkateswaran.pdf