?url_ver=Z39.88-2004&rft_id=10.1109%2FMITP.2005.123&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Desouza&rft.aufirst=Kevin+C.&rft.au=Desouza%2C+Kevin+C.&rft.volume=7&rft.atitle=Scenario+management%3A+From+reactivity+to+proactivity&rft.issue=5&rft.date=1+September+2005&rft.title=IT+Professional&rft.issn=1520-9202&rft.genre=article