@techreport{sparks-sip-cc-transfer-00,
    number =    {draft-sparks-sip-cc-transfer-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-sparks-sip-cc-transfer/00/},
    author =    {Robert Sparks},
    title =     {{SIP Call Control : Transfer}},
    pagetotal = 16,
    year =      2000,
    month =     mar,
    day =       9,
    abstract =  {This document defines a SIP extension within the new Call Control Framework to provide Call Transfer capabilities.},
}