%% You should probably cite rfc8740 instead of this I-D.
@techreport{ietf-httpbis-http2-tls13-00,
    number =    {draft-ietf-httpbis-http2-tls13-00},
    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-http2-tls13/00/},
    author =    {David Benjamin},
    title =     {{Using TLS 1.3 with HTTP/2}},
    pagetotal = 4,
    year =      2019,
    month =     may,
    day =       13,
    abstract =  {This document clarifies the use of TLS 1.3 post-handshake authentication and key update with HTTP/2.},
}