?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Stefan&rft.aulast=Gold&rft.au=Gold%2C+Stefan&rft.degree=Master&rft.title=Conceptualizing+a+Framework+for+Successful+Integration+of+Social+Media+into+Flood+Risk+Management+in+Germany&rft.date=2019