%% You should probably cite draft-hares-idr-update-attrib-low-bits-fix-01 instead of this revision.
@techreport{hares-idr-update-attrib-low-bits-fix-00,
    number =    {draft-hares-idr-update-attrib-low-bits-fix-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-hares-idr-update-attrib-low-bits-fix/00/},
    author =    {Susan Hares and John Scudder},
    title =     {{Update Attribute Flag Low Bits Clarification}},
    pagetotal = 5,
    year =      2013,
    month =     jan,
    day =       3,
    abstract =  {This draft provides an update to RFC 4721 to clarify the use of the lower-order four bits of the Attribute flag in the Update message.},
}