%% You should probably cite rfc2980 instead of this I-D.
@techreport{ietf-nntpext-imp-04,
    number =    {draft-ietf-nntpext-imp-04},
    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-nntpext-imp/04/},
    author =    {Stan O. Barber},
    title =     {{Common NNTP Extensions}},
    pagetotal = 27,
    year =      2000,
    month =     aug,
    day =       9,
    abstract =  {In this document, a number of popular extensions to the Network News Transfer Protocol (NNTP) protocol defined in RFC 977 are documented and discussed. While this document is not intended to serve as a standard of any kind, it will hopefully serve as a reference document for future implementers of the NNTP protocol. This memo provides information for the Internet community.},
}