%% You should probably cite draft-ietf-enum-iris-ereg instead of this I-D.
@techreport{newton-iris-ereg-02,
    number =    {draft-newton-iris-ereg-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-newton-iris-ereg/02/},
    author =    {A Newton and Andy Newton},
    title =     {{An ENUM Registry Type for the Internet Registry Information Service}},
    pagetotal = 45,
    year =      2004,
    month =     sep,
    day =       28,
    abstract =  {This document describes an IRIS (draft-ietf-crisp-iris-core-02.txt ) registry schema for ENUM administrative information.},
}