http://unevillepourtous.fr/2017/04/11/coeurs-de-ville-coeurs-de-metropole-acte-1/
http://unevillepourtous.fr/2017/04/11/coeurs-de-ville-coeurs-de-metropole-acte-1/
https://www.nytimes.com/2017/02/28/world/europe/france-albi-french-towns-fading.html?_r=0