https://carbonmajors.org/site//data/000/027/Carbon_Majors_Launch_Report.pdf
https://new.ingwb.com/binaries/content/assets/insights/research-reports/ing-sustainability-research-2021/ing-sustainability-research-2021-a-new-bar.pdf
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://focusweb.org/wp-content/uploads/2002/11/GlobalFoodCrisis2022_Dossier.pdf