%% You should probably cite draft-ietf-idr-bgp-ls-isis-flood-reflection instead of this I-D.
@techreport{head-idr-bgp-ls-isis-fr-00,
    number =    {draft-head-idr-bgp-ls-isis-fr-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-head-idr-bgp-ls-isis-fr/00/},
    author =    {Jordan Head and Tony Przygienda},
    title =     {{BGP-LS Extensions for IS-IS Flood Reflectors}},
    pagetotal = 5,
    year =      2021,
    month =     oct,
    day =       21,
    abstract =  {This document defines new BGP-LS (BGP Link-State) TLVs in order to carry IS-IS Flood Reflection information.},
}