?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Le%2C+Dinh+Thanh&rft.aulast=Le&rft.aufirst=Dinh+Thanh&rft.date=2011&rft.title=Hybrid+Contention-Based+Geographic+Routing+in+Wireless+Sensor+Networks&rft.genre=proceeding