http://gabriel-zucman.eu/files/AJZ2017.pdf
http://eurodad.org/files/pdf/58d39b90e6546.pdf
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/966868/BUDGET_2021_-_web.pdf
https://hodlfm.com/regulation/eu-wealth-registry/