https://fpc.org.uk/wp-content/uploads/2020/12/Unsafe-for-Scrutiny-December-2020-publication.pdf
https://www.brookings.edu/blog/fixgov/2020/04/09/how-covid-19-could-push-congress-to-start-reining-in-vulture-capitalism/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=86173677
https://www.icij.org/investigations/paradise-papers/fairer-transparent-tax-system-will-lost-vested-interests-without-public-pressure-warns-eu-tax-commissioner/
https://www.lobbycontrol.de/lobbyregister/bundestag-beschliesst-verbessertes-lobbyregister-112080/