%% You should probably cite rfc4246 instead of this I-D.
@techreport{dolan-urn-isan-01,
    number =    {draft-dolan-urn-isan-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-dolan-urn-isan/01/},
    author =    {Michael Dolan},
    title =     {{International Standard Audiovisual Number (ISAN) URN Definition}},
    pagetotal = 6,
    year =      2005,
    month =     apr,
    day =       26,
    abstract =  {The International Standard Audiovisual Number (ISAN) is a standard numbering system for the unique and international identification of audiovisual works. This document is the definition of the formal Uniform Resource Name (URN) Namespace Identifier (NID) for ISAN. This memo provides information for the Internet community.},
}