?url_ver=Z39.88-2004&rft_id=10.1109%2FWAINA.2010.76&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=K.&rft.aulast=Nisar&rft.au=Nisar%2C+K.&rft.isbn=9780769540191&rft.date=2010&rft.title=Enhanced+performance+of+packet+transmission+over+VoIP+network&rft.genre=proceeding