%% You should probably cite draft-ietf-radext-crypto-agility-requirements instead of this I-D.
@techreport{nelson-radext-crypto-agility-requirements-00,
    number =    {draft-nelson-radext-crypto-agility-requirements-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-nelson-radext-crypto-agility-requirements/00/},
    author =    {David B. Nelson},
    title =     {{Crypto-Agility Requirements for Remote Dial-In User Service (RADIUS)}},
    pagetotal = 8,
    year =      2008,
    month =     mar,
    day =       12,
    abstract =  {This memo describes the requirements for a Crypto-Agility solution for Remote Authentication Dial-In User Service (RADIUS).},
}