?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Heller%2C+Margaret&rft.aulast=Heller&rft.aufirst=Margaret&rft.date=12+August+2020&rft.title=Digital+Collection+Data+Across+the+Discovery+Landscape.&rft.genre=proceeding