%% You should probably cite rfc1961 instead of this I-D.
@techreport{ietf-aft-gssapi-02,
    number =    {draft-ietf-aft-gssapi-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-aft-gssapi/02/},
    author =    {Piers V. McMahon},
    title =     {{GSS-API Authentication Method for SOCKS Version 5}},
    pagetotal = 9,
    year =      1996,
    month =     feb,
    day =       9,
    abstract =  {This document provides the specification for the SOCKS V5 GSS-API authentication protocol, and defines a GSS-API-based encapsulation for provision of integrity, authentication and optional confidentiality. {[}STANDARDS-TRACK{]}},
}