
https://dgap.org/system/files/article_pdfs/DPC%20-%20fully%20study%202023%20-%20final.pdf

https://www.energycharter.org/fileadmin/DocumentsMedia/CCDECS/2019/CCDEC201908.pdf

https://www.ecgi.global/sites/default/files/working_papers/documents/doconsumerscareaboutesg_3.pdf