https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18037en.pdf
https://knowledge.wharton.upenn.edu/article/layoffs-loom-governments-respond-pandemic-panic/?utm_source=kw_newsletter&utm_medium=email&utm_campaign=2020-03-24
https://www.secours-catholique.org/sites/scinternet/files/publications/rapport_revenusans_contreparties.pdf
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1714en.pdf