https://ukandeu.ac.uk/the-debt-brake-and-germanys-international-competitiveness/
https://wiiw.ac.at/the-geoeconomic-interconnectivity-index-measuring-the-eu-s-economic-ties-with-its-neighbours-against-those-of-the-us-china-and-russia-2010-2023-dlp-7401.pdf
https://www.lse.ac.uk/granthaminstitute/publication/lionel_robbins2024/
https://www.usgs.gov/centers/national-minerals-information-center/rare-earths-statistics-and-information