http://www.iemed.org/observatori/arees-danalisi/arxius-adjunts/anuari/med.2018/IEMed_Crisis_EU_project_Medyearbook2018_Marc_Pierini.pdf
http://The EU Won’t Help a Weakened Theresa May
https://theconversation.com/michel-barnier-nomme-premier-ministre-emmanuel-macron-a-donne-les-cles-du-camion-au-rn-238388