%% You should probably cite rfc8941 instead of this I-D.
@techreport{ietf-httpbis-header-structure-00,
    number =    {draft-ietf-httpbis-header-structure-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-ietf-httpbis-header-structure/00/},
    author =    {Poul-Henning Kamp},
    title =     {{HTTP Header Common Structure}},
    pagetotal = 13,
    year =      2016,
    month =     dec,
    day =       12,
    abstract =  {An abstract data model for HTTP headers, "Common Structure", and a HTTP/1 serialization of it, generalized from current HTTP headers. Note to Readers Discussion of this draft takes place on the HTTP working group mailing list (ietf-http-wg@w3.org), which is archived at https://lists.w3.org/Archives/Public/ietf-http-wg/ . Working Group information can be found at http://httpwg.github.io/ ; source code and issues list for this draft can be found at https://github.com/httpwg/http-extensions/labels/header-structure .},
}