?url_ver=Z39.88-2004&rft_id=doi%3A10.1029%2F2005JB003718&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=James%2C+M.+R.&rft.aulast=James&rft.aufirst=M.+R.&rft.issue=B5&rft.volume=111&rft.date=May+2006&rft.issn=0148-0227&rft.atitle=Gas+slug+ascent+through+changes+in+conduit+diameter%3A+Laboratory+insights+into+a+volcano-seismic+source+process+in+low-viscosity+magmas&rft.title=Journal+of+Geophysical+Research&rft.pages=n%2Fa-n%2Fa&rft.genre=article