https://blogs.lse.ac.uk/europpblog/2021/10/17/the-army-of-candidates-aspiring-councillors-during-italys-municipal-elections/
https://www.feps-europe.eu/attachments/publications/our_european_future_ipdf%201.pdf
http://blogs.lse.ac.uk/brexit/2017/07/19/euroscepticism-has-taken-hold-across-the-eu-but-it-has-many-different-roots/