E. KRASAKOPOULOU, C. ANAGNOSTOU, E. SOUVERMEZOGLOU, E. PAPATHANASSIOU, and S. RAPSOMANIKIS, “Distribution of dissolved inorganic carbon and related parameters in the Thermaikos Gulf (Eastern Mediterranean)”, Mediterr. Mar. Sci., vol. 7, no. 1, pp. 63–78, Jun. 2006.