?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Linda&rft.aulast=Allbee&rft.au=Allbee%2C+Linda&rft.title=ALEPH+Version+20+Collaborative+Testing&rft.date=6+May+2009&rft.genre=proceeding