?url_ver=Z39.88-2004&rft_id=doi%3A10.1016%2Fj.neuroscience.2005.08.045&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Ricciardi&rft.au=Ricciardi%2C+Emiliano&rft.aufirst=Emiliano&rft.pages=339-349&rft.issn=0306-4522&rft.volume=139&rft.title=Neuroscience&rft.date=April+2006&rft.issue=1&rft.atitle=Neural+correlates+of+spatial+working+memory+in+humans%3A+a+functional+magnetic+resonance+imaging+study+comparing+visual+and+tactile+processes&rft.genre=article