
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.bancaditalia.it/media/approfondimenti/2019/pop-bari/approfondimenti-popBari.pdf

https://cyberbrics.info/wp-content/uploads/2021/10/Ian-Brown-COMPETITION-POLICY-BRIEFINGS-IN-THE-BRICS.pdf