@INPROCEEDINGS{Chirdchoo_Infocom07, AUTHOR="{N.~Chirdchoo, W.-S.~Soh, and K.-C.~Chua}", TITLE="{Aloha-based MAC Protocols with Collision Avoidance for Underwater Acoustic Networks}", BOOKTITLE = "Proc.\ IEEE INFOCOM Minisymposium", YEAR=2007, MONTH="May", PAGES="2271--2275", ADDRESS="Anchorage, Alaska, USA", }