https://publications.parliament.uk/pa/ld201719/ldselect/ldeucom/15/15.pdf
http://henryjacksonsociety.org/wp-content/uploads/2018/05/Global-Britain-in-the-Indo-Pacific-WEB.pdf
https://www.econstor.eu/bitstream/10419/266146/1/1820832732.pdf
https://www.socialeurope.eu/wp-content/uploads/2018/05/BP1-Devolution.pdf