%% You should probably cite rfc4077 instead of this I-D.
@techreport{ietf-rohc-sigcomp-nack-02,
    number =    {draft-ietf-rohc-sigcomp-nack-02},
    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-rohc-sigcomp-nack/02/},
    author =    {Adam Roach},
    title =     {{A Negative Acknowledgement Mechanism for Signaling Compression}},
    pagetotal = 16,
    year =      2004,
    month =     oct,
    day =       21,
    abstract =  {This document describes a mechanism that allows Signaling Compression (SigComp) implementations to report precise error information upon receipt of a message which cannot be decompressed. This negative feedback can be used by the recipient to make fine-grained adjustments to the compressed message before retransmitting it, allowing for rapid and efficient recovery from error situations. {[}STANDARDS-TRACK{]}},
}