%% You should probably cite draft-sakimura-oauth-jpop instead of this I-D.
@techreport{sakimura-oauth-rjwtprof-06,
    number =    {draft-sakimura-oauth-rjwtprof-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-sakimura-oauth-rjwtprof/06/},
    author =    {Nat Sakimura and Kepeng Li},
    title =     {{Sender Constrained JWT for OAuth 2.0}},
    pagetotal = 8,
    year =      2015,
    month =     oct,
    day =       19,
    abstract =  {This discussion document describes a method to indicate a sender constraint within JWT. It could potentially be incorporated into Proof-Of-Possession Semantics for JSON Web Tokens(JWTs) {[}POPS{]}. This document was created in response to the WGLC of it.},
}