%% You should probably cite draft-liu-pim-yang-01 instead of this revision.
@techreport{liu-pim-yang-00,
    number =    {draft-liu-pim-yang-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-liu-pim-yang/00/},
    author =    {Yisong Liu and Feng Guo},
    title =     {{YANG Data Model for PIM}},
    pagetotal = 32,
    year =      2014,
    month =     oct,
    day =       23,
    abstract =  {This document defines a YANG data model that can be used to configure and manage PIM.},
}