?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Nilson%2C+Emily&rft.aulast=Nilson&rft.aufirst=Emily&rft.date=30+April+2026&rft.title=Managing+Usage+Data+in+Data+Visualization&rft.genre=proceeding