?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Almendra%2C+Vinicius+%3Chttp%3A%2F%2Fwww2009.eprints.org%2Fview%2Fauthor%2FAlmendra%3D3AVinicius%3D3A%3D3A.html%3E&rft.aulast=Almendra&rft.aufirst=Vinicius&rft.date=April+2009&rft.title=Analysis+of+Fraudulent+Activity+in+a+Brazilian+Auction+Site&rft.genre=proceeding