%% You should probably cite rfc8205 instead of this I-D.
@techreport{ietf-sidr-bgpsec-protocol-05,
    number =    {draft-ietf-sidr-bgpsec-protocol-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-sidr-bgpsec-protocol/05/},
    author =    {Matt Lepinski},
    title =     {{BGPSEC Protocol Specification}},
    pagetotal = 37,
    year =      2012,
    month =     sep,
    day =       7,
    abstract =  {This document describes BGPSEC, an extension to the Border Gateway Protocol (BGP) that provides security for the AS-PATH attribute in BGP update messages. BGPSEC is implemented via a new optional non- transitive BGP path attribute that carries a digital signature produced by each autonomous system on the AS-PATH.},
}