?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Walker%2C+Stephen&rft.aulast=Walker&rft.aufirst=Stephen&rft.date=19+October+2017&rft.title=EzProxy+server+migration&rft.genre=proceeding