%% You should probably cite draft-ietf-tls-ctls instead of this I-D.
@techreport{rescorla-tls-ctls-04,
    number =    {draft-rescorla-tls-ctls-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-rescorla-tls-ctls/04/},
    author =    {Eric Rescorla and Richard Barnes and Hannes Tschofenig},
    title =     {{Compact TLS 1.3}},
    pagetotal = 17,
    year =      2020,
    month =     mar,
    day =       9,
    abstract =  {This document specifies a "compact" version of TLS 1.3. It is isomorphic to TLS 1.3 but saves space by trimming obsolete material, tighter encoding, and a template-based specialization technique. cTLS is not directly interoperable with TLS 1.3, but it should eventually be possible for a cTLS/TLS 1.3 server to exist and successfully interoperate.},
}