%% You should probably cite draft-liu-i2rs-architecture-02 instead of this revision.
@techreport{liu-i2rs-architecture-01,
    number =    {draft-liu-i2rs-architecture-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-liu-i2rs-architecture/01/},
    author =    {Dapeng Liu and Bhumip Khasnabish and DENG Hui},
    title =     {{Architecture Discussion of I2RS}},
    pagetotal = 8,
    year =      2013,
    month =     jul,
    day =       10,
    abstract =  {This document discusses the high level architecture of I2RS. We plan to include discussion on virtualization, service chaining, and grouping in a future version of this draft.},
}