https://dgap.org/system/files/article_pdfs/DPC%20-%20fully%20study%202023%20-%20final.pdf
https://www.bruegel.org/sites/default/files/2024-07/Nicolas%20book_online.pdf
https://ieefa.org/european-lng-tracker
https://cerre.eu/wp-content/uploads/2022/12/DMA_Institutions_and_Procedures.pdf