
https://www.theccc.org.uk/publication/2021-progress-report-to-parliament/

https://wiiw.ac.at/the-emissions-reduction-potential-for-freight-transport-on-a-high-speed-rail-line-along-the-european-silk-road-dlp-6635.pdf

https://www.apo-tokyo.org/wp-content/uploads/2022/12/2-11_ESG-Factors-and-Green-Productivity-1.pdf