%% You should probably cite rfc8414 instead of this I-D.
@techreport{ietf-oauth-discovery-02,
    number =    {draft-ietf-oauth-discovery-02},
    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-discovery/02/},
    author =    {Michael B. Jones and Nat Sakimura and John Bradley},
    title =     {{OAuth 2.0 Authorization Server Discovery Metadata}},
    pagetotal = 23,
    year =      2016,
    month =     mar,
    day =       21,
    abstract =  {This specification defines a discovery metadata format that an OAuth 2.0 client can use to obtain the information needed to interact with an OAuth 2.0 authorization server, including its endpoint locations and authorization server capabilities.},
}