http://ukandeu.ac.uk/an-utterly-pernicious-bill/
http://www.resolutionfoundation.org/app/uploads/2017/10/Changing-Lanes-3.pdf
https://ec.europa.eu/commission/presscorner/api/files/attachment/867751/NA0620220ENN_002.pdf
https://ormosi.wordpress.com/2017/06/06/brexit-uncertainty-fewer-mergers-big-business-winners/#more-566