%% You should probably cite rfc2607 instead of this I-D.
@techreport{ietf-roamops-auth-10,
    number =    {draft-ietf-roamops-auth-10},
    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-roamops-auth/10/},
    author =    {Dr. Bernard D. Aboba and John Vollbrecht},
    title =     {{Proxy Chaining and Policy Implementation in Roaming}},
    pagetotal = 15,
    year =      1999,
    month =     feb,
    day =       12,
    abstract =  {This document describes how proxy chaining and policy implementation can be supported in roaming systems. This memo provides information for the Internet community.},
}