%% You should probably cite draft-ietf-oauth-closing-redirectors instead of this I-D.
@techreport{bradley-oauth-open-redirector-00,
    number =    {draft-bradley-oauth-open-redirector-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-bradley-oauth-open-redirector/00/},
    author =    {John Bradley and Antonio Sanso and Hannes Tschofenig},
    title =     {{OAuth 2.0 Security: OAuth Open Redirector}},
    pagetotal = 7,
    year =      2015,
    month =     jan,
    day =       21,
    abstract =  {This document gives additional security considerations for OAuth, beyond those in the OAuth 2.0 specification and in the OAuth 2.0 Threat Model and Security Considerations.},
}