?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Walter&rft.aulast=Quattrociocchi&rft.au=Quattrociocchi%2C+Walter&rft.date=2007&rft.title=Cognition+in+information+evaluation%3A+the+effect+of+reputation+in+decisions+making+and+learning+strategies+for+discovering+good+sellers+in+a+base+market+&rft.genre=proceeding