https://curia.europa.eu/jcms/upload/docs/application/pdf/2020-05/cp200058it.pdf
https://friendsoftheearth.eu/press-release/ecj-drastically-limits-energy-charter-treaty/
https://www.bruegel.org/system/files/2024-05/WP%2014%202024_3.pdf
https://www.boe.es/buscar/pdf/2023/BOE-A-2023-4513-consolidado.pdf