%% You should probably cite draft-wright-json-schema-hyperschema instead of this I-D.
@techreport{luff-json-hyper-schema-00,
    number =    {draft-luff-json-hyper-schema-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-luff-json-hyper-schema/00/},
    author =    {Geraint Luff and Kris Zyp and Gary Court},
    title =     {{JSON Hyper-Schema: Hypertext definitions for JSON Schema}},
    pagetotal = 27,
    year =      2013,
    month =     jan,
    day =       31,
    abstract =  {JSON Schema is a JSON based format for defining the structure of JSON data. This document specifies hyperlink- and hypermedia-related keywords of JSON Schema.},
}