@techreport{rosenberg-impp-im-01,
    number =    {draft-rosenberg-impp-im-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-rosenberg-impp-im/01/},
    author =    {Jonathan Rosenberg and Dean Willis and Robert Sparks and Ben Campbell and Jonathan Lennox and Dr. Bernard D. Aboba and Christian Huitema and David M. Gurle and David R. Oran},
    title =     {{SIP Extensions for Instant Messaging}},
    pagetotal = 26,
    year =      2001,
    month =     mar,
    day =       6,
    abstract =  {This document defines a SIP extension (a single new method) that supports Instant Messaging (IM).},
}