@INPROCEEDINGS{Ng_Globecom08,
    AUTHOR="{H.-H.~Ng, W.-S.~Soh, and M.~Motani}",
    TITLE="{MACA-U: A media access protocol for underwater acoustic networks}",
    BOOKTITLE = "Proc.\ IEEE Globecom",
    YEAR=2008,
    MONTH="Dec.\",
    ADDRESS="New Orleans, Louisiana, USA",
}