
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.34.2.172

https://medium.com/@jonathanrowson/brexit-democracy-and-the-sacred-why-a-second-referendum-has-to-be-sacrificial-c1c4a84e853a

https://vm.fi/documents/10623/6305483/Position+EMU+Denmark+Estonia+Finland+Ireland+Latvia+Lithuania+the+Netherlands+and+Sweden.pdf/99e70c41-6348-4c06-8ff8-ed2965d16700/Position+EMU+Denmark+Estonia+Finland+Ireland+Latvia+Lithuania+the+Netherlands+and+Sweden.pdf.pdf