?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Horton%2C+Johnna&rft.aufirst=Johnna&rft.aulast=Horton&rft.date=1+May+2019&rft.title=The+Experience+of+Migrating+50+Libraries+from+Aleph+to+Alma&rft.genre=proceeding