PISKORSKA, Beata. The European Union and Its Neighbours. A legal appraisal of the EU’s Policies of stabilisation, partnership and integration, ed. by Steven Blockmans and Adam Łazowski, The Hague 2006. Środkowoeuropejskie Studia Polityczne, [S. l.], n. 1-2, p. 382–389, 2009. Disponível em: https://pressto.amu.edu.pl/index.php/ssp/article/view/9479. Acesso em: 22 lis. 2024.