Jacolik, Magdalena. “European Grouping of Territorial Cooperation. Analysis of the Legal Instrument in Selected Countries of the Visegrad Group”. Zeszyt Prawniczy UAM, no. 13 (November 13, 2023): 43–54. Accessed July 17, 2024. https://pressto.amu.edu.pl/index.php/zpuam/article/view/37783.