%% You should probably cite rfc7493 instead of this I-D.
@techreport{ietf-json-i-json-06,
    number =    {draft-ietf-json-i-json-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-ietf-json-i-json/06/},
    author =    {Tim Bray},
    title =     {{The I-JSON Message Format}},
    pagetotal = 6,
    year =      2015,
    month =     jan,
    day =       27,
    abstract =  {I-JSON (short for "Internet JSON") is a restricted profile of JSON designed to maximize interoperability and increase confidence that software can process it successfully with predictable results.},
}