?url_ver=Z39.88-2004&rft_id=10.1109%2FNatPC.2011.6136321&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=B.M.&rft.aulast=Mughal&rft.au=Mughal%2C+B.M.&rft.isbn=9781457718847&rft.date=2011&rft.title=Analyzing+safety+beacon+loss+rate+in+VANETs+with+two-ray+ground+and+Nakagami+propagation+models&rft.genre=proceeding