https://www.socialeurope.eu/coronavirus-crisis-now-is-the-hour-of-modern-monetary-theory
http://library.fes.de/pdf-files/bueros/rom/16042.pdf
https://committees.parliament.uk/publications/4976/documents/50058/default/
https://www.hesa.ac.uk/data-and-analysis/publications/finances-2015-16/introduction