%% You should probably cite rfc2802 instead of this I-D.
@techreport{ietf-trade-iotp-v1.0-dsig-05,
    number =    {draft-ietf-trade-iotp-v1.0-dsig-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-trade-iotp-v1.0-dsig/05/},
    author =    {Kent M. Davidson and Yoshiaki Kawatsura},
    title =     {{Digital Signatures for the v1.0 Internet Open Trading Protocol (IOTP)}},
    pagetotal = 29,
    year =      1999,
    month =     nov,
    day =       12,
    abstract =  {This document describes the syntax and procedures for the computation and verification of digital signatures for use within Version 1.0 of the Internet Open Trading Protocol (IOTP). This memo provides information for the Internet community.},
}