%% You should probably cite rfc9849 instead of this I-D.
@techreport{ietf-tls-esni-19,
    number =    {draft-ietf-tls-esni-19},
    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-tls-esni/19/},
    author =    {Eric Rescorla and Kazuho Oku and Nick Sullivan and Christopher A. Wood},
    title =     {{TLS Encrypted Client Hello}},
    pagetotal = 53,
    year =      ,
    month =     ,
    day =       ,
    abstract =  {This document describes a mechanism in Transport Layer Security (TLS) for encrypting a ClientHello message under a server public key. Discussion Venues This note is to be removed before publishing as an RFC. Source for this draft and an issue tracker can be found at https://github.com/tlswg/draft-ietf-tls-esni (https://github.com/tlswg/draft-ietf-tls-esni).},
}