%% You should probably cite draft-ietf-pim-anycast-rp instead of this I-D.
@techreport{farinacci-pim-anycast-rp-00,
    number =    {draft-farinacci-pim-anycast-rp-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-farinacci-pim-anycast-rp/00/},
    author =    {Dino Farinacci and Yiqun Cai},
    title =     {{Anycast-RP using PIM}},
    pagetotal = 7,
    year =      2003,
    month =     jan,
    day =       22,
    abstract =  {This proposal allows Anycast-RP to be used inside a domain which runs PIM only. There are no other multicast protocols required to support Anycast-RP, such as MSDP, which has been used traditionally to solve this problem.},
}