
https://www.globalwitness.org/en/press-releases/100bn-of-property-in-england-and-wales-is-secretly-owned-estimates-show/

https://www.oecd-ilibrary.org/docserver/cb6d9eca-en.pdf?expires=1654579866&id=id&accname=guest&checksum=058AA472061C4F1B77F0DDF5D1BCBA31

https://www.insightcrime.org/news/analysis/professor-fixer-colombia-middleman-crime-specialist-launder-money/