%% You should probably cite draft-yong-isis-ext-4-distribution-tree-03 instead of this revision.
@techreport{yong-isis-ext-4-distribution-tree-00,
    number =    {draft-yong-isis-ext-4-distribution-tree-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-yong-isis-ext-4-distribution-tree/00/},
    author =    {Lucy Yong and Hao Weiguo and Donald E. Eastlake 3rd},
    title =     {{ISIS Protocol Extension For Building Distribution Trees}},
    pagetotal = 13,
    year =      2013,
    month =     jul,
    day =       8,
    abstract =  {This document proposes an IS-IS protocol extension for automatically building bi-directional distribution trees to transport multi- destination traffic in an IP network.},
}