https://www.rbccm.com/assets/rbccm/docs/insights/sustainability-matters-2023.pdf
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)32290-X.pdf
https://wiiw.ac.at/rrf-2-0-ein-permanenter-eu-investitionsfonds-im-kontext-von-energiekrise-klimawandel-und-eu-fiskalregeln-dlp-6413.pdf