%% You should probably cite draft-ietf-enum-infrastructure-enum-reqs instead of this I-D.
@techreport{lind-infrastructure-enum-reqs-01,
    number =    {draft-lind-infrastructure-enum-reqs-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-lind-infrastructure-enum-reqs/01/},
    author =    {Steven D. Lind},
    title =     {{Carrier/Infrastrucure ENUM Requirements}},
    pagetotal = 7,
    year =      2005,
    month =     oct,
    day =       21,
    abstract =  {This document provides requirements for "infrastructure" or "carrier" ENUM, defined as the use of RFC 3761 technology to facilitate interconnection of networks for E.164 number addressed services, in particular but not restricted to VoI},
}