?url_ver=Z39.88-2004&rft_id=10.1109%2FICIAS.2012.6306200&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Rizvi&rft.au=Rizvi%2C+S.&rft.aufirst=S.&rft.isbn=9781457719677&rft.title=A+comparative+analysis+of+UMTS+with+the+loosely+coupled+integrated+UMTS%2FWLAN+networks&rft.date=2012&rft.genre=proceeding