%% You should probably cite draft-rswg-xml2rfcv3-implemented instead of this I-D.
@techreport{irse-draft-irse-xml2rfcv3-implemented-03,
    number =    {draft-irse-draft-irse-xml2rfcv3-implemented-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-irse-draft-irse-xml2rfcv3-implemented/03/},
    author =    {John R. Levine},
    title =     {{The "xml2rfc" version 3 Vocabulary as Implemented}},
    pagetotal = 192,
    year =      2022,
    month =     sep,
    day =       19,
    abstract =  {This document describes the "xml2rfc" version 3 vocabulary as implemented in xml2rfc tools at the time of publication.},
}