Dr. Tibor Kálmán, Gesellschaft für wissenschaftliche Datenverarbeitung mbH (GWDG), Göttingen: "Persistent identifiers (PIDs): sustainable referencing and value-added services"
Prof. Dr. Julia Gottschalk, Institute of Geosciences, Christian-Albrechts-University Kiel, Germany: "Marine proxy evidence for Antarctic Ice sheet retreat during the last peak interglacial climate interval"