https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18005en.pdf
https://ec.europa.eu/commission/presscorner/detail/en/ip_20_1968
https://www.socialeurope.eu/2017/06/strange-non-death-almps/
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef1710en.pdf