?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Weir%2C+Barbara&rft.aulast=Weir&rft.aufirst=Barbara&rft.date=7+May+2009&rft.title=Using+Verde+for+Trials&rft.genre=proceeding