%% You should probably cite draft-ietf-enum-h323 instead of this I-D.
@techreport{levin-enum-h323-00,
    number =    {draft-levin-enum-h323-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-levin-enum-h323/00/},
    author =    {Orit Levin},
    title =     {{ENUM Service Registration for H.323 URL}},
    pagetotal = 4,
    year =      2002,
    month =     nov,
    day =       1,
    abstract =  {The H.323 specification {[}2{]} defines a means for building multimedia communication services over an arbitrary Packet Based Network, including the Internet. This document registers an ENUM service for H.323 according to specifications and guidelines in RFC2916bis {[}3{]}.},
}