?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Venanzi%2C+Matteo&rft.aulast=Venanzi&rft.aufirst=Matteo&rft.date=2013&rft.title=Trust-based+fusion+of+untrustworthy+information+in+crowdsourcing+applications&rft.genre=proceeding