Ivanova E.V, Murdmaa I.O, Chepalyga A.L, Cronin T.M, Pasechnik I.V, Levchenko O.V, Howe S.S, Manushkina A.V, Platonova E.A.  2007.  Holocene sea-level oscillations and environmental changes on the Eastern Black Sea shelf. Palaeogeography Palaeoclimatology Palaeoecology. 246(2-4):228-259.