M. Elizbarashvili, N. Khikhadze, N. Kekelidze, T. Jakhutashvili, E. Tulashvili. "RADON CONTENT IN SEA, RIVER, DRINKING WATER OF RESORT ZONE UREKI-SHEKVETILI IN WEST GEORGIA AND ESTIMATION OF RADON-PRODUCED HAZARD FOR POPULATION." 10th International Multidisciplinary Scientific GeoConference SGEM2010, 2010, pp. 47-54.