?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Karst&rft.aulast=Berkenbosch&rft.au=Berkenbosch%2C+Karst&rft.degree=Master&rft.title=Representing+industrial+heritage+in+official+marketing+documents+of+the+Ruhr+and+the+recognition+of+these+narratives+by+inhabitants&rft.tpages=22&rft.date=2020