?url_ver=Z39.88-2004&rft_id=10.1109%2FHICSS.2005.205&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=J.+Roberto&rft.aulast=Evaristo&rft.au=Evaristo%2C+J.+Roberto&rft.date=10+November+2005&rft.title=Distributed+knowledge+management%3A+Four+interesting+questions&rft.isbn=0769522688&rft.genre=bookitem