%% You should probably cite rfc9498 instead of this I-D.
@techreport{schanzen-gns-04,
    number =    {draft-schanzen-gns-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-schanzen-gns/04/},
    author =    {Martin Schanzenbach and Christian Grothoff and Bernd Fix},
    title =     {{The GNU Name System}},
    pagetotal = 45,
    year =      2021,
    month =     may,
    day =       6,
    abstract =  {This document contains the GNU Name System (GNS) technical specification.},
}