%% You should probably cite rfc4179 instead of this I-D.
@techreport{sangug-uci-urn-02,
    number =    {draft-sangug-uci-urn-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-sangug-uci-urn/02/},
    author =    {Sang-ug Kang},
    title =     {{Using Universal Content Identifier (UCI) as Uniform Resource Names (URN)}},
    pagetotal = 7,
    year =      2005,
    month =     mar,
    day =       24,
    abstract =  {This document describes a Uniform Resource Name (URN) namespace for the National Computerization Agency (NCA) for naming persistent digital resources such as music, videos, texts, images, e-books, and other types of digital resources produced or managed by NCA. This memo provides information for the Internet community.},
}