?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Diebolt%2C+C.&rft.aulast=Diebolt&rft.aufirst=C.&rft.issue=3&rft.volume=32&rft.date=2007&rft.issn=0172-6404&rft.atitle=Shock+persistence+in+space%3A+A+challenge+for+cliometrics&rft.title=Historical+Social+Research&rft.pages=325-334&rft.genre=article