%% You should probably cite draft-zzhang-teas-rmr-rsvp-p2mp instead of this I-D.
@techreport{zzhang-mpls-rmr-rsvp-p2mp-00,
    number =    {draft-zzhang-mpls-rmr-rsvp-p2mp-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-zzhang-mpls-rmr-rsvp-p2mp/00/},
    author =    {Zhaohui (Jeffrey) Zhang and Abhishek Deshmukh and Ravi Singh},
    title =     {{RSVP-TE P2MP Tunnels on RMR}},
    pagetotal = 7,
    year =      2018,
    month =     jul,
    day =       2,
    abstract =  {This document specifies the optimization in RSVP-TE P2MP tunnel signaling over Resilient MPLS Rings (RMR).},
}