?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Keller%2C+Tari&rft.aulast=Keller&rft.aufirst=Tari&rft.date=1+August+2008&rft.title=The+Encore+Experience%3A+Using+a+Third+Party+Discovery+Tool+with+ALEPH+and+Voyager+&rft.genre=proceeding