https://www.instituteforgovernment.org.uk/explainers/eu-withdrawal-bill-amendments-and-debates
https://ukandeu.ac.uk/brexits-implications-for-environmental-policy/
http://bruegel.org/wp-content/uploads/2017/03/WP_2017_03-.pdf
https://www.bloomberg.com/politics/articles/2017-04-11/brexit-means-scots-need-to-make-informed-choice-sturgeon-says