https://www.strategie.gouv.fr/sites/strategie.gouv.fr/files/atoms/files/fs-2019-na83-gains-monetaires-decembre.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18037en.pdf
https://www.bollettinoadapt.it/wp-content/uploads/2023/03/Benchmarking-Working-Europe-2023_Towards-sustainable-resilience_2023.pdf