https://theconversation.com/are-europeans-really-democrats-211457
https://www.transparency.org/en/news/how-cpi-scores-are-calculated
https://www.brookings.edu/articles/how-taiwan-and-south-korea-see-democrats-republicans-and-america/
https://www.ips-journal.eu/topics/future-of-social-democracy/where-is-italy-heading-5337/