%% You should probably cite draft-reddy-pcp-auth-req-04 instead of this revision.
@techreport{reddy-pcp-auth-req-01,
    number =    {draft-reddy-pcp-auth-req-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-reddy-pcp-auth-req/01/},
    author =    {Tirumaleswar Reddy.K and Prashanth Patil and Dan Wing and Reinaldo Penno},
    title =     {{PCP Authentication Requirements}},
    pagetotal = 8,
    year =      2013,
    month =     feb,
    day =       25,
    abstract =  {In an attempt to reach consensus on a PCP authentication mechanism, this document describes requirements for PCP authentication. It is hoped this can serve as the basis for a comparison of PCP authentication mechanisms.},
}