
https://www.bakerinstitute.org/media/files/files/ac785a2b/BI-Brief-071817-CES_Russia1.pdf

https://www.occrp.org/en/daily/17375-switzerland-to-review-its-banking-secrecy-law-after-suisse-secrets-revelations

https://reutersinstitute.politics.ox.ac.uk/sites/default/files/2020-06/DNR_2020_FINAL.pdf