http://www.cobcoe.eu/files/cobcoe-brexit-report-september-2017-e-Y4G2st.pdf
https://cepr.org/system/files/publication-files/173807-geneva_25_climate_and_debt.pdf
https://www.eib.org/attachments/lucalli/20230112_digitalisation_in_europe_2022_2023_en.pdf