?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Papakonstantinou%2C+Athanasios&rft.aulast=Papakonstantinou&rft.aufirst=Athanasios&rft.issue=2&rft.volume=175&rft.date=2011&rft.atitle=Mechanism+Design+for+the+Truthful+Elicitation+of+Costly+Probabilistic+Estimates+in+Distributed+Information+Systems&rft.title=Artificial+Intelligence&rft.pages=648-672&rft.genre=article