https://www.socialeurope.eu/activation-work-poverty
https://frictions.co/english/linsoutenable-legerete-du-labeur/working-ourselves-clean/
http://www.niesr.ac.uk/sites/default/files/publications/Facing%20the%20Future%20Tackling%20post-Brexit%20Labour%20and%20skills%20NIESR.CIPD_.pdf