https://www.propublica.org/article/judicial-conference-scotus-federal-judges-ethics-rules
https://www.oecd-ilibrary.org/docserver/b2e5344f-en.pdf?expires=1698565802&id=id&accname=guest&checksum=73E9B70E0079916AB8EEA11871CB58C3
https://www.ilfattoquotidiano.it/wp-content/uploads/2013/12/sentenzaodoresoldi.pdf
https://www.politico.eu/article/qatargate-judge-michel-claise-steps-down/