?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Pepitone%2C+Anne+M.&rft.aulast=Pepitone&rft.aufirst=Anne+M.&rft.date=10+May+2017&rft.title=A+tale+of+two+UIs%3A+Usability+studies+of+two+Primo+user+interfaces&rft.genre=proceeding