%% You should probably cite draft-richardson-anima-idevid-cert instead of this I-D.
@techreport{richardson-6tisch-idevid-cert-01,
    number =    {draft-richardson-6tisch-idevid-cert-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-richardson-6tisch-idevid-cert/01/},
    author =    {Michael Richardson},
    title =     {{X509.v3 certificate extension for authorization of device ownership}},
    pagetotal = 8,
    year =      2015,
    month =     mar,
    day =       26,
    abstract =  {This document details an X.509 extension to provide authorization and indication of ownership of a constrained device containing 802.1AR IDevID.},
}