%% You should probably cite draft-newton-json-content-rules-09 instead of this revision.
@techreport{newton-json-content-rules-04,
    number =    {draft-newton-json-content-rules-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-newton-json-content-rules/04/},
    author =    {Andy Newton},
    title =     {{A Language for Rules Describing JSON Content}},
    pagetotal = 28,
    year =      2014,
    month =     dec,
    day =       2,
    abstract =  {This document describes a language useful for describing the expected content of JSON structures found in JSON-using protocols.},
}