A. A. Julhakyan, S. V. Khachatryan, and K. K. Manukyan, “MINERALOGICAL-GEOCHEMICAL FEATURES OF ORES AND DISTRIBUTION OF COPPER ORE MINERALIZATION OF GEZ-GEZ (SYUNIK MARZ)”, Proc. YSU C: Geol. Geogr. Sci., vol. 45, no. 2 (225), pp. 3–9, Jul. 2011.