1. Akhvlediani, T., Movchan, V. The Impact of Ukraine’s Accession on the EU’s Economy: The Value Added of Ukraine, February 2024, https://www.ceps.eu/ceps-publications/the-impact-of-ukraines-accession-on-the-eus-econo-my/, last visited 23. 6. 2024.
2. Biscop, S. From Buffer to Frontier: Ukraine and the EU, Egmont Policy Brief 298, Royal Institute for International Relations, February 2023, https://www.egmontinstitute.be/app/uploads/2023/02/Sven-Biscop_Policy_Brief_298.pdf?type=pdf, last visited 17. 6. 2024.
3. Buras, P., Morina, E. Catch-27: The Contradictory Thinking About Enlargement in the EU, European Council on Foreign Relations, 2023, https://ecfr.eu/publication/catch-27-the-contradictory-thinking-about-enlargement-in-the-eu/, last visited 13. 6. 2024.
4. Khalabuzar, K. The Evolution of the EU’s Perception towards Ukraine, Zentrum für Europäische Integrationsforschung / Center for European Integration Studies, Rheinische Friedrich-Wilhelms Universität Bonn, Bonn 2023, https://d-nb.info/1279173270/34, last visited 19. 6. 2024.
5. Kopytsya, I. М., Tryzno, S. O. EU Candidate Membership Status of Ukraine: Prospects for the Development of Environmental Legislation, Problems of legality 159(2022), 48-62. https://doi.org/10.21564/2414-990X.159.268861