
https://www.transparency.de/fileadmin/Redaktion/Publikationen/2019/19-09-01_TI-D_Gutachten_Momsen.pdf

https://www.agence-francaise-anticorruption.gouv.fr/files/files/Factsheet_global_mapping_ACAs.pdf

https://www.brookings.edu/articles/a-better-anti-corruption-machine-breakthroughs-needed-to-fight-illicit-finance-and-protect-democracy/