http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Ouvrage_complet_vdef.pdf
https://www.socialeurope.eu/structural-reforms-labour-markets-impair-innovation
https://eml.berkeley.edu/~dromer/papers/RomerandRomerFinancialCrises.pdf
http://www.ips-journal.eu/topics/european-union/article/show/eu-assurance-co-2037/