?url_ver=Z39.88-2004&rft_id=10.2136%2Fvzj2006.0170&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Knight&rft.aufirst=John&rft.au=Knight%2C+John&rft.title=Vadose+Zone+Journal&rft.issn=1539-1663&rft.volume=6&rft.atitle=Sensitivity+of+the+dual-probe+heat-pulse+method+to+spatial+variations+in+heat+capacity+and+water+content&rft.date=2007&rft.issue=4&rft.genre=article