Regional cooperation in Europe: opportunity for the Balkans : proceedings - Tihi, Boris; Čičić, Muris; Osmanković, Jasmina; Baletić, Zvonimir; Jakovčić, Ivan; Vrbošić, Josip; Aralica, Zoran; Milojica, Vedran; Drpić, Danijel; Vlahinić Lenz, Nela; Živković, Saša, ekonomist (Special editions / Academy of sciences and arts of Bosnia and Herzegovina ; vol. 137. Departmen of Social sciences ; vol. 2, 2011)