https://friendsoftheearth.eu/press-release/ecj-drastically-limits-energy-charter-treaty/
http://institutdelors.eu/wp-content/uploads/2018/03/Quelleambitionpourlautorit%C3%A9europ%C3%A9ennedutravail-Fernandes-mars18.pdf
https://www.bruegel.org/sites/default/files/2024-09/PB%2019%202024.pdf
https://www.esri.ie/system/files/publications/RS179.pdf