KULIGOWSKI, Rafał. 25 years of the Committee of the Regions and its impact on the legislative process of the European Union. Remarks in the light of the concept of multilevel governance in the EU. The Copernicus Journal of Political Studies. Online. 31 December 2019. No. 2, pp. 75-87. [Accessed 3 July 2025]. DOI 10.12775/CJPS.2019.013.