https://think.ing.com/articles/four-scenarios-for-eurozone-reform-at-this-weeks-eu-summit/
http://www.europarl.europa.eu/ftu/pdf/en/FTU_5.9.1.pdf
https://uk.finance.yahoo.com/news/britain-public-finances-worse-gambia-153245680.html
https://ukandeu.ac.uk/the-impact-of-brexit-on-bond-prices/?mc_cid=8002195303&mc_eid=815b1928ec