?url_ver=Z39.88-2004&rft_id=10.1109%2FNatPC.2011.6136311&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Akbar%2C+R.&rft.aulast=Akbar&rft.aufirst=R.&rft.date=2011&rft.title=The+client+as+a+real+option+in+successful+software+project+management+(The+CPPM+model)&rft.isbn=9781457718847&rft.genre=proceeding