https://www.socialeurope.eu/2017/07/imfs-approval-principle-greeces-third-program-depth-look/
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech992.pdf
https://www.finance-watch.org/press-release/reaction-european-commission-proposes-approach-to-fiscal-rules-review/
https://www.brookings.edu/blog/up-front/2017/08/03/the-hutchins-center-explains-the-debt-limit/?utm_campaign=Brookings%20Brief&utm_source=hs_email&utm_medium=email&utm_content=54989469