https://www.esrb.europa.eu/pub/pdf/wp/esrbwp21.en.pdf
https://www.wilsoncenter.org/blog-post/ukraines-budget-2024
https://www.bruegel.org/sites/default/files/2023-06/PB%2012%202023.pdf
https://www.socialeurope.eu/the-german-debt-brake-reform-urgent