https://uk.yahoo.com/news/wales-could-disappear-england-under-213835584.html
https://www.esri.ie/system/files/publications/WP677_0.pdf
https://www.socialeurope.eu/the-good-man-from-traiskirchen
http://blogs.lse.ac.uk/brexit/2018/05/25/what-are-the-legal-aspects-of-packing-the-lords-with-brexit-friendly-peers/