@article{WU-DTMN-Cluster-ToWC-10,
        author= "Ha Dang and Hongyi Wu",
        title = "{Clustering and Cluster-Based Routing Protocol for Delay-Tolerant Mobile Networks}",
        journal = "IEEE Transactions on Wireless Communications",
        volume="9",
        number=6,
        pages="1874-1881",
        year="2010",
        }