https://www.hamiltonproject.org/assets/files/UnionsEA_Web_8.19.pdf
http://www.ips-journal.eu/regions/europe/article/show/a-banking-union-without-unity-2181/
https://www.opendemocracy.net/en/pandemic-border/keeping-italian-agri-food-system-alive-migrant-farmworkers-wanted/