%% You should probably cite rfc3379 instead of this I-D.
@techreport{ietf-pkix-dpv-dpd-req-05,
    number =    {draft-ietf-pkix-dpv-dpd-req-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-pkix-dpv-dpd-req/05/},
    author =    {Russ Housley and Denis Pinkas},
    title =     {{Delegated Path Validation and Delegated Path Discovery Protocol Requirements}},
    pagetotal = 15,
    year =      2002,
    month =     may,
    day =       15,
    abstract =  {This document specifies the requirements for Delegated Path Validation (DPV) and Delegated Path Discovery (DPD) for Public Key Certificates. It also specifies the requirements for DPV and DPD policy management.},
}