@inproceedings{gopalan07load,
    author = "Kartik Gopalan and Tzi-cker Chiueh and Yow-Jian Lin",
    title = "Load Balancing Routing of Fault Tolerant QoS-Guaranteed VPNs",
    booktitle = "Proc. of International Workshop on Quality of Service (IWQoS)",
    year = "June 2007"
}