Gorgan, D.; Bacu, V.; Mihon, D.; Rodila, D.; Stefanut, T.; Abbaspour, K.; Cau, P.; Giuliani, G.; Giuliani, G.; Ray, N.; Lehmann, A. SPATIAL DATA PROCESSING TOOLS AND APPLICATIONS FOR BLACK SEA CATCHMENT REGION. IJC 2014, 11, 327-335.