https://www.transparency.org/news/feature/cpi_2018_global_analysis
http://www.euronews.com/2017/07/04/you-are-ridiculous—junker-on-empty-eu-parliament?utm_source=newsletter&utm_medium=en&utm_content=you-are-ridiculous—junker-on-empty-eu-parliament&_ope=eyJndWlkIjoiZjU3Y2JhYmUwMGUxZDFiNTUxOTU1ZDljNzExNTI1MmEifQ==
https://sanjosespotlight.com/san-jose-bans-foreign-influenced-corporations-from-political-donations-campaign-contributions-election-2024/
https://visegradinsight.eu/a-refutation-of-claims-rule-of-law-czechia-poland/