@article{WU-DFT-MSN-ToMC-07,
        author= "Yu Wang and Hongyi Wu",
        title = "{Delay/Fault-Tolerant Mobile Sensor Network (DFT-MSN): A New Paradigm for Pervasive Information Gathering}",
        journal = "IEEE Transactions on Mobile Computing",
        volume=6,
        number=9,
        pages="1021-1034",
        year=2007,
        }