?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Grasso%2C+Jean-Robert&rft.aulast=Grasso&rft.aufirst=Jean-Robert&rft.issue=2&rft.volume=80&rft.date=April+1990&rft.issn=0037-1106&rft.atitle=Ten+years+of+seismic+monitoring+over+a+gas+field&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.pages=450-473&rft.genre=article