?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Rochkind%2C+Jonathan&rft.aulast=Rochkind&rft.aufirst=Jonathan&rft.date=1+August+2008&rft.title=Umlaut%3A+An+Open+Source+Link+Resolver+Front+End&rft.genre=proceeding