?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Wendy&rft.aulast=Crist&rft.au=Crist%2C+Wendy&rft.title=Global+Data+Change+Demystified&rft.date=1+May+2013&rft.genre=proceeding