EntityQ96364· pop 5· linked from 4 articlesOlaf MertelsmannSign in to saveEstonian-German historian (born 1969)ConnectionsGermanyCountryEstoniaCountryhistoryEntityInternational Standard Book NumberEntityUniversity of TartuEntityUniversity of HamburgEntityhistory of the Soviet UnionEntitypost-warEntityCategories1969 births20th-century German historiansAcademic staff of the University of TartuBLP articles lacking sources from September 2020German male non-fiction writersHistorians of EuropeLiving peopleUniversity of Hamburg alumni