
https://qz.com/soaring-fossil-fuel-subsidies-are-holding-back-clean-en-1849467945?utm_source=email&utm_medium=daily-brief&utm_content=59a6e5fe-27e3-11ed-ad62-b6920dad60b6

https://blogs.lse.ac.uk/europpblog/2023/03/13/what-impact-have-eu-sanctions-had-on-the-russian-economy/

https://www.bwb.gv.at/fileadmin/user_upload/Abschlussbericht_BU_Kraftstoffe_2022_final_barrierefrei.pdf