?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Perry&rft.aulast=Madden&rft.au=Madden%2C+Perry&rft.title=Third+Party+End+User+Interfaces+-+MnPALS+and+UFind&rft.date=2011&rft.genre=proceeding