%% You should probably cite rfc8769 instead of this I-D.
@techreport{schaad-cbor-content-02,
    number =    {draft-schaad-cbor-content-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-schaad-cbor-content/02/},
    author =    {Jim Schaad},
    title =     {{Cryptographic Message Syntax (CMS) Content Types for Concise Binary Object Representation (CBOR)}},
    pagetotal = 6,
    year =      2019,
    month =     dec,
    day =       4,
    abstract =  {Concise Binary Object Representation (CBOR) is becoming a widely used method of doing content encoding. The Cryptographic Message Syntax (CMS) is still a widely used method of doing message-based security. This document defines a set of content types for CMS that hold CBOR content.},
}