Zapletal, Jirka. “The European Grouping of Territorial Cooperation (EGTC): A New Tool Facilitating Cross-Border Cooperation and Governance”. Quaestiones Geographicae 29, no. 4 (December 20, 2010): 15–26. Accessed May 3, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/v10117-010-0028-z.