%% You should probably cite rfc7009 instead of this I-D.
@techreport{ietf-oauth-revocation-00,
    number =    {draft-ietf-oauth-revocation-00},
    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-oauth-revocation/00/},
    author =    {Torsten Lodderstedt and Stefanie Dronia and Marius Scurtescu},
    title =     {{Token Revocation}},
    pagetotal = 6,
    year =      2012,
    month =     may,
    day =       27,
    abstract =  {This draft proposes an additional endpoint for OAuth authorization servers for revoking tokens.},
}