@techreport{ietf-simple-messaging-requirements-00,
    number =    {draft-ietf-simple-messaging-requirements-00},
    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-simple-messaging-requirements/00/},
    author =    {Jonathan Rosenberg and Markus Isomaki},
    title =     {{Advanced Instant Messaging Requirements for the Session Initiation Protocol (SIP)}},
    pagetotal = 11,
    year =      2006,
    month =     jun,
    day =       23,
    abstract =  {Session Initiation Protocol (SIP) supports the basic instant messaging service in both page and session mode. This document defines a set of requirements for instant messaging capabilities that are beyond the scope of the baseline specifications.},
}