https://www.transparency.org/news/feature/cpi_2018_global_analysis
https://library.fes.de/pdf-files/iez/19646.pdf
https://www.brookings.edu/blog/order-from-chaos/2018/04/05/when-terrorists-and-criminals-govern-better-than-governments/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=61921632
https://worldjusticeproject.org/sites/default/files/documents/WJP-INDEX-2021.pdf