?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Collins%2C+Kevin+J.&rft.aulast=Collins&rft.aufirst=Kevin+J.&rft.date=2017&rft.title=Metadata+migration+beyond+Aleph&rft.genre=proceeding