%% You should probably cite draft-ietf-enum-webft instead of this I-D.
@techreport{brandner-enumservice-webft-00,
    number =    {draft-brandner-enumservice-webft-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-brandner-enumservice-webft/00/},
    author =    {Rudolf Brandner},
    title =     {{Registration for enumservices web and ft}},
    pagetotal = 0,
    year =      2003,
    month =     feb,
    day =       24,
    abstract =  {This document registers a group of 'enumservices' {[}2{]} to be used to indicate that the associated resources are primarily sources for information.},
}