%% You should probably cite rfc2224 instead of this I-D.
@techreport{callaghan-url-nfs-00,
    number =    {draft-callaghan-url-nfs-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-callaghan-url-nfs/00/},
    author =    {Brent Callaghan},
    title =     {{NFS URL Scheme}},
    pagetotal = 11,
    year =      1996,
    month =     sep,
    day =       30,
    abstract =  {A new URL scheme, 'nfs' is defined. It is used to refer to files and directories on NFS servers using the general URL syntax defined in RFC 1738, "Uniform Resource Locators (URL)". This memo provides information for the Internet community. It does not specify an Internet standard of any kind.},
}