%% You should probably cite draft-gallagher-openpgp-hkp instead of this I-D.
@techreport{shaw-openpgp-hkp-00,
    number =    {draft-shaw-openpgp-hkp-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-shaw-openpgp-hkp/00/},
    author =    {Daphne Shaw},
    title =     {{The OpenPGP HTTP Keyserver Protocol (HKP)}},
    pagetotal = 8,
    year =      2003,
    month =     mar,
    day =       20,
    abstract =  {This document specifies a series of conventions to implement an OpenPGP keyserver using the Hypertext Transfer Protocol (HTTP). As this document is a codification and extension of a protocol that is already in wide use, strict attention is paid to backward compatibility with these existing implementations.},
}