%% You should probably cite rfc5141 instead of this I-D.
@techreport{goodwin-iso-urn-03,
    number =    {draft-goodwin-iso-urn-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-goodwin-iso-urn/03/},
    author =    {H Apel and J Goodwin},
    title =     {{A Uniform Resource Name (URN) Namespace for the International Organization for Standardization (ISO)}},
    pagetotal = 28,
    year =      2007,
    month =     dec,
    day =       18,
    abstract =  {This document describes a Uniform Resource Name Namespace Identification (URN NID) for the International Organization for Standardization (ISO). This URN NID is intended for use for the identification of persistent resources published by the ISO standards body (including documents, document metadata, extracted resources such as standard schemata and standard value sets, and other resources). This memo provides information for the Internet community.},
}