https://www.socialeurope.eu/the-ranks-of-the-working-poor
https://www.ituc-csi.org/IMG/pdf/2024_ituc_global_rights_index_en.pdf
https://ec.europa.eu/commission/priorities/deeper-and-fairer-economic-and-monetary-union/european-pillar-social-rights/european-pillar-social-rights-20-principles_en
https://www.boeckler.de/fpdf/HBS-008373/p_wsi_report_77e_2022.pdf