?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Gubbins%2C+D&rft.aufirst=D&rft.aulast=Gubbins&rft.pages=56-64&rft.issn=0031-9201&rft.title=Physics+of+the+Earth+and+Planetary+Interiors&rft.atitle=On+core+convection+and+the+geodynamo%3A+Effects+of+high+electrical+and+thermal+conductivity&rft.volume=247&rft.date=October+2015&rft.genre=article