
https://wiiw.ac.at/the-energy-transition-in-the-western-balkans-the-status-quo-major-challenges-and-how-to-overcome-them-dlp-6896.pdf

https://files.taxfoundation.org/20211014170634/International-Tax-Competitiveness-Index-2021.pdf

https://www.socialeurope.eu/the-climate-verdict-of-the-german-constitutional-court