http://blogs.lse.ac.uk/europpblog/2018/04/06/a-global-agenda-for-labour/
http://www.ips-journal.eu/regions/europe/article/show/the-topsy-turvy-election-pollsters-failed-to-predict-2096/
https://blogs.lse.ac.uk/europpblog/2023/03/08/nilde-iotti-and-european-democracy/
https://onlinelibrary.wiley.com/doi/epdf/10.1111/1758-5899.13082