http://www.guengl.eu/uploads/publications-documents/NSkoutarisGUENGLReportC_%28002%29.pdf
https://fabiusmaximus.com/2016/10/16/stratfor-eu-budget-battles-after-brexit/
https://www.niesr.ac.uk/sites/default/files/UK%20Economy%20Press%20Release%20-NIER%20No245%20%20August%202018%20-%20EMBARGOED%20until%2000.01%20Wednesday%201st%20August.pdf
http://www.libdems.org.uk/brexit-challenge-justice#