https://www.propublica.org/article/clarence-thomas-scotus-undisclosed-luxury-travel-gifts-crow
https://www.lobbycontrol.de/2021/03/klare-kante-gesetze-verschaerfen/?pk_campaign=20210311&pk_source=nl
https://www.project-syndicate.org/onpoint/a-comeuppance-for-populism-2017-06?utm_source=Project+Syndicate+Newsletter&utm_campaign=9cf84b7a0c-op_newsletter_2017_6_23&utm_medium=email&utm_term=0_73bad5b7d8-9cf84b7a0c-105765449&barrier=accessreg
https://www.instituteforgovernment.org.uk/sites/default/files/publications/parliament-role-coronavirus-crisis-holding-government-account.pdf