%% You should probably cite rfc2953 instead of this I-D.
@techreport{tso-telnet-enc-des-ofb-04,
    number =    {draft-tso-telnet-enc-des-ofb-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-tso-telnet-enc-des-ofb/04/},
    author =    {Theodore Ts'o},
    title =     {{Telnet Encryption: DES 64 bit Output Feedback}},
    pagetotal = 5,
    year =      1999,
    month =     sep,
    day =       24,
    abstract =  {This document specifies how to use the data encryption standard (DES) encryption algorithm in output feedback mode with the telnet encryption option. This memo provides information for the Internet community.},
}