https://www.irs.gov/pub/irs-pdf/p5241.pdf
https://www.occrp.org/en/biometric-bribery-semlex/the-optimist-without-borders-inside-the-semlex-ceos-empire-of-influence
https://www.legifrance.gouv.fr/affichTexte.do?cidTexte=JORFTEXT000000886460
https://www.financialsecrecyindex.com/introduction/fsi-2018-results