%% You should probably cite rfc2144 instead of this I-D.
@techreport{rfced-info-adams-00,
    number =    {draft-rfced-info-adams-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-rfced-info-adams/00/},
    author =    {Dr. Carlisle Adams},
    title =     {{The CAST-128 Encryption Algorithm}},
    pagetotal = 15,
    year =      1997,
    month =     apr,
    day =       25,
    abstract =  {There is a need in the Internet community for an unencumbered encryption algorithm with a range of key sizes that can provide security for a variety of cryptographic applications and protocols. This document describes an existing algorithm that can be used to satisfy this requirement. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.},
}