
https://www.ipg-journal.de/interviews/artikel/die-gruene-falle-3380/

https://www.ips-journal.eu/topics/economy-and-ecology/czechias-iron-trap-6714/

https://policyexchange.org.uk/wp-content/uploads/2017/07/After-Brexit-will-Ireland-be-next-to-exit-1.pdf