https://www.brookings.edu/articles/when-and-why-does-congress-create-fiscal-commissions/
http://www.cam.ac.uk/research/news/cognitive-flexibility-associated-with-voting-attitudes-in-eu-referendum-study-finds
https://assets.ctfassets.net/rdwvqctnt75b/iHWHYym8BquqsMQ64oaEC/5c151f5dc7302f37633977500f68c104/publication__hansard-society-audit-of-political-engagement-15-2018.pdf
http://invs.santepubliquefrance.fr/publications/etat_sante_2017/ESP2017_Ouvrage_complet_vdef.pdf