1. Braite establissaut un Constitution pourl’Europe. Luxembourg (2005)
2. Global Innovation Index 2020, https://www.wipo.int/edocs/pubdocs/en/wipo_pub_gii_2020.pdf, last accessed 2021/09/26.
3. Human capital development: on the way to quality reforms (2018). https://razumkov.org.ua/uploads/article/2018_LUD_KAPITAL.pdf. Accessed 25 Sept 2021
4. The Human Capital Index 2020. https://www.worldbank.org/en/publication/human-capital. Accessed 25 Sept 2021
5. Introducing the EBRD Knowledge Economy Index (2019). https://www.ebrd.com/documents/policy/download-the-ebrds-knowledge-economy-index.pdf. Accessed 26 Sept 2021