
https://cerre.eu/wp-content/uploads/2023/06/CERRE_Future-of-Rail-Report_06.06.2023.pdf

https://www.bruegel.org/analysis/struggle-cut-emissions-international-aviation-and-shipping

https://www.occrp.org/en/investigations/the-spoils-of-russias-trash-reforms-go-to-the-well-connected