https://institute.global/news/brexit-realities-taking-back-control
https://www.esri.ie/system/files/publications/SUSTAT117.pdf
https://www.socialeurope.eu/wp-content/uploads/2018/05/BP1-Devolution.pdf
https://dbei.gov.ie/en/Publications/Publication-files/Ireland-and-the-Impacts-of-Brexit.pdf