https://www.politico.eu/article/why-the-slovak-election-doesnt-really-matter/
https://www.ipg-journal.de/regionen/europa/artikel/detail/macht-statt-moral-3554/
http://blogs.lse.ac.uk/brexit/2018/07/09/british-influence-in-brussels-had-been-far-greater-than-recognised/
https://journals.sagepub.com/doi/epub/10.1177/14651165231193830