?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Schlaack&rft.au=Schlaack%2C+Anna&rft.aufirst=Anna&rft.date=30+April+2026&rft.title=Cacophony+in+the+Catalog%3A+Finding+and+Resolving+Dedups&rft.genre=proceeding