%% You should probably cite rfc1412 instead of this I-D.
@techreport{ietf-telnet-authspx-00,
    number =    {draft-ietf-telnet-authspx-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-ietf-telnet-authspx/00/},
    author =    {Kannan Alagappan},
    title =     {{Telnet Authentication: SPX}},
    pagetotal = 4,
    year =      1992,
    month =     jul,
    day =       9,
    abstract =  {This memo defines an Experimental Protocol for the Internet community.},
}