?url_ver=Z39.88-2004&rft_id=doi%3A10.1785%2F0120110094&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kwiatek%2C+Grzegorz&rft.aulast=Kwiatek&rft.aufirst=Grzegorz&rft.issue=6&rft.volume=101&rft.date=December+2011&rft.issn=0037-1106&rft.atitle=Source+Parameters+of+Picoseismicity+Recorded+at+Mponeng+Deep+Gold+Mine%2C+South+Africa%3A+Implications+for+Scaling+Relations&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.pages=2592-2608&rft.genre=article