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3. Isotopic composition and origin of water, carbon, and sulfur in volcanic gases: rift zones, continental margins and island arcs;Allard,1986
4. He, C and S isotopes in subaerial and submarine fumaroles from the caldera of Phlegrean Fields;Allard;Chem. Geol.,1988
5. Geochemical temperatures of the thermal waters of Plegrean Fields (Naples, Italy);Antrodicchia;Transactions,1985