Search for: [References = "6. DERLAGA A., WENDT J., 2006. Cross\-border co\-operation between the Republic of Romania, Ukraine and Moldova \[in\:\] J. Kitowski \(ed.\), Regional transborder co\-operation in countries of Central and Eastern Europe – a balance of achievements, Geopolitical Studies, no. 14, Warsaw\: Institute of Geography and Spatial Organization PAS, pp. 141\-158."]