https://www.ippr.org/files/2017-09/cej-interim-report-summary-170911.pdf
https://www.cer.eu/sites/default/files/insight_CG_letter_K.Starmer_8.7.24.pdf
https://www.fraserinstitute.org/sites/default/files/canada-us-energy-sector-competitiveness-survey-2023.pdf
https://chemsec.org/app/uploads/2022/04/Not_quite_100_percent.pdf