%% You should probably cite rfc7192 instead of this I-D.
@techreport{turner-ct-keypackage-receipt-n-error-algs-02,
    number =    {draft-turner-ct-keypackage-receipt-n-error-algs-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-turner-ct-keypackage-receipt-n-error-algs/02/},
    author =    {Sean Turner},
    title =     {{Algorithms for Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content Types}},
    pagetotal = 6,
    year =      2013,
    month =     may,
    day =       9,
    abstract =  {This document describes the conventions for using several cryptographic algorithms with the Cryptographic Message Syntax (CMS) key package receipt and error content types. Specifically, it includes conventions necessary to implement SignedData, EnvelopedData, EncryptedData, and AuthEnvelopedData.},
}