%% You should probably cite rfc2079 instead of this I-D.
@techreport{ietf-asid-x500-url-02,
    number =    {draft-ietf-asid-x500-url-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-ietf-asid-x500-url/02/},
    author =    {Mark C. Smith},
    title =     {{Definition of an X.500 Attribute Type and an Object Class to Hold Uniform Resource Identifiers (URIs)}},
    pagetotal = 5,
    year =      1995,
    month =     oct,
    day =       11,
    abstract =  {This document builds on the experimentation to date and defines a new attribute type and an auxiliary object class to allow URIs, including URLs, to be stored in directory entries in a standard way. {[}STANDARDS-TRACK{]}},
}