%% You should probably cite rfc2276 instead of this I-D.
@techreport{ietf-urn-req-frame-03,
    number =    {draft-ietf-urn-req-frame-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-ietf-urn-req-frame/03/},
    author =    {Dr. Karen R. Sollins},
    title =     {{Architectural Principles of Uniform Resource Name Resolution}},
    pagetotal = 24,
    year =      1997,
    month =     jul,
    day =       29,
    abstract =  {This document addresses the issues of the discovery of URN (Uniform Resource Name) resolver services that in turn will directly translate URNs into URLs (Uniform Resource Locators) and URCs (Uniform Resource Characteristics). This memo provides information for the Internet community. It does not specify an Internet standard of any kind.},
}