%% You should probably cite draft-ietf-enum-xmpp instead of this I-D.
@techreport{mayrhofer-enum-xmpp-00,
    number =    {draft-mayrhofer-enum-xmpp-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-mayrhofer-enum-xmpp/00/},
    author =    {Alexander Mayrhofer},
    title =     {{IANA Registration for Enumservice 'XMPP'}},
    pagetotal = 7,
    year =      2006,
    month =     oct,
    day =       2,
    abstract =  {This document requests IANA registration of an Enumservice for Extensible Messaging and Presence Protocol (XMPP) Uniform Resource Identifiers (URIs) according to the registration procedure outlined in RFC 3761.},
}