https://www.etui.org/sites/default/files/2021-12/01-ETU%20BM2021-Small.pdf
https://www.etui.org/sites/default/files/2024-04/Benchmarking%20Working%20Europe%202024%20The%20ongoing%20quest%20for%20Social%20Europe_2024.pdf
https://www.etui.org/sites/default/files/2023-04/Labour%20shortages-turning%20away%20from%20bad%20jobs_2023.pdf
https://www.imk-boeckler.de/fpdf/HBS-008792/p_imk_study_91_2024.pdf