http://blogs.lse.ac.uk/europpblog/2018/04/06/a-global-agenda-for-labour/
http://upceo.ceo.gencat.cat/wsceop/6508/Resumen%20en%20espa%C3%B1ol%20-874.pdf
https://www.ippr.org/files/2018-03/cej-our-common-wealth-march2018.pdf
https://www.ips-journal.eu/work-and-digitalisation/on-a-knife-edge-spain-reforms-its-labour-legislation-5701/?utm_campaign=en_973_20220207&ut