%% You should probably cite rfc8941 instead of this I-D.
@techreport{ietf-httpbis-header-structure-02,
    number =    {draft-ietf-httpbis-header-structure-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-httpbis-header-structure/02/},
    author =    {Mark Nottingham and Poul-Henning Kamp},
    title =     {{Structured Headers for HTTP}},
    pagetotal = 15,
    year =      2017,
    month =     nov,
    day =       27,
    abstract =  {This document describes Structured Headers, a way of simplifying HTTP header field definition and parsing. It is intended for use by new specifications of HTTP header fields. This includes revisions of existing specifications when doing so does not cause interoperability issues.},
}