%% You should probably cite rfc7517 instead of this I-D.
@techreport{ietf-jose-json-web-key-01,
    number =    {draft-ietf-jose-json-web-key-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-ietf-jose-json-web-key/01/},
    author =    {Michael B. Jones},
    title =     {{JSON Web Key (JWK)}},
    pagetotal = 8,
    year =      2012,
    month =     mar,
    day =       12,
    abstract =  {A JSON Web Key (JWK) is a JSON data structure that represents a set of public keys.},
}