https://www.perfandersson.com/uploads/1/2/7/5/127505228/andersson_2022_cp_accepted_version.pdf
https://www.cer.eu/sites/default/files/pbrief_recovery_fund_11.11.21.pdf
http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Synthese.pdf
https://www.aier.org/article/french-exports-to-avoid-wealth-taxes/