%% You should probably cite draft-ietf-lamps-cms-sphincs-plus instead of this I-D.
@techreport{housley-lamps-cms-sphincs-plus-01,
    number =    {draft-housley-lamps-cms-sphincs-plus-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-housley-lamps-cms-sphincs-plus/01/},
    author =    {Russ Housley and Scott Fluhrer and Panos Kampanakis and Bas Westerbaan},
    title =     {{Use of the SPHINCS+ Signature Algorithm in the Cryptographic Message Syntax (CMS)}},
    pagetotal = 11,
    year =      2022,
    month =     sep,
    day =       3,
    abstract =  {SPHINCS+ is a stateless hash-based signature scheme. This document specifies the conventions for using the SPHINCS+ stateless hash-based signature algorithm with the Cryptographic Message Syntax (CMS). In addition, the algorithm identifier and public key syntax are provided.},
}