https://www.bloomberg.com/graphics/2015-innovative-countries/
https://visegradinsight.eu/poland-climate-technology-end-of-the-economic-model/
https://www.epi.org/publication/ceo-pay-in-2021/
https://www.europarl.europa.eu/RegData/etudes/BRIE/2023/754632/EPRS_BRI(2023)754632_EN.pdf