?url_ver=Z39.88-2004&rft_id=doi%3A10.1190%2F1.3569579&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mayr%2C+Sibylle+I.&rft.aulast=Mayr&rft.aufirst=Sibylle+I.&rft.issue=3&rft.volume=76&rft.date=2011&rft.issn=0016-8033&rft.atitle=Acoustic+emission+induced+by+pore-pressure+changes+in+sandstone+samples&rft.title=GEOPHYSICS&rft.pages=MA21-MA32&rft.genre=article