Nikula, R., & Väinölä, R. (?????.).  (2002).  PHYLOGEOGRAPHY OF CERASTODERMA GLAUCUM (BIVALVIA:CARDIIDAE) ACROSS EUROPE, FROM THE PONTOCASPIAN TO THE BALTIC SEA: A MAJOR BREAK IN THE EAST MEDITERRANEAN. ??? Biodiversity in the Information Age: ICSEB VI, Sixth International Congress of Systematic and Evolutionary Biology. ????????????? ??? ?September 9-16, Patras, Greece: Petrak?.