@techreport{camarillo-sip-rfc3312-update-00,
    number =    {draft-camarillo-sip-rfc3312-update-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-camarillo-sip-rfc3312-update/00/},
    author =    {Gonzalo Camarillo and Paul Kyzivat},
    title =     {{Interactions of Preconditions with Session Mobility in the Session Initiation Protocol (SIP)
}},
    pagetotal = 8,
    year =      2003,
    month =     sep,
    day =       4,
    abstract =  {This document describes how to use SIP preconditions in situations that involve session mobility. This document updates RFC3312, which defines the framework for SIP preconditions.},
}