https://yougov.co.uk/news/2017/04/26/voting-intention-conservatives-45-labour-29-25-26-/
https://www.lobbycontrol.de/wp-content/uploads/Lobbycontrol-Studie-Wirtschaftsrat-Klimabremser.pdf
http://www.bfmtv.com/politique/texte-le-discours-d-emmanuel-macron-au-congres-de-versailles-1200523.html