https://www.esri.ie/system/files/publications/RS123.pdf
http://www.britishchambers.org.uk/Workforce%20Survey%202017%20-%20Skills%20shortages.pdf
https://www.esri.ie/system/files/publications/RS181_0.pdf
https://www.opendemocracy.net/en/transformation/work-its-time-for-a-new-years-revolution/