European Union Enlargement and the new Peripheral Regions: Political, Economic and Social Aspects and Related Issues – A Case of Warmia and Mazury Region. Lex localis - Journal of Local Self-Government, [S. l.], v. 8, n. 4, p. 353–367, 2010. DOI: 10.4335/8.4.353-367(2010). Disponível em: http://lex-localis.org/index.php/LexLocalis/article/view/108. Acesso em: 27 sep. 2025.