?url_ver=Z39.88-2004&rft_id=doi%3A10.1126%2Fscience.323.5912.322&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kerr%2C+Richard.+A.&rft.aulast=Kerr&rft.aufirst=Richard.+A.&rft.issue=5912&rft.volume=323&rft.date=16+January+2009&rft.issn=0036-8075&rft.atitle=SEISMOLOGY%3A+A+Human+Trigger+for+the+Great+Quake+of+Sichuan%3F&rft.title=Science&rft.pages=322-322&rft.genre=article