
http://www.conservativehome.com/parliament/2016/04/theresa-mays-speech-on-brexit-full-text.html

https://publications.parliament.uk/pa/ld5801/ldselect/ldeucom/248/248.pdf

https://www.theguardian.com/politics/2017/sep/04/uk-trade-deals-after-brexit-theresa-may-eu