%% You should probably cite rfc9172 instead of this I-D.
@techreport{ietf-dtn-bpsec-14,
    number =    {draft-ietf-dtn-bpsec-14},
    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-dtn-bpsec/14/},
    author =    {Edward J. Birrane and Kenneth McKeever},
    title =     {{Bundle Protocol Security Specification}},
    pagetotal = 35,
    year =      2020,
    month =     jan,
    day =       16,
    abstract =  {This document defines a security protocol providing end to end data integrity and confidentiality services for the Bundle Protocol. The Internet Research Task Force is advised that this document is an update of the protocol described in {[}RFC6257{]}, reflecting lessons learned. The Internet Research Task Force is requested to mark {[}RFC6257{]} as obsolete.},
}