@techreport{worley-sip-dialog-03,
    number =    {draft-worley-sip-dialog-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-worley-sip-dialog/03/},
    author =    {Dale R. Worley},
    title =     {{Guidelines for Implementing the Dialog Event Package in User Agents}},
    pagetotal = 13,
    year =      2007,
    month =     feb,
    day =       13,
    abstract =  {This document sets out guidelines for how Session Initiation Protocol (SIP) user agents (UAs) should implement the dialog event package in order to be usable in systems that implement end-point controlled call-control (EPCC) features. The guidelines are in addition to the basic requirements for dialog event package implementation in RFC 3265 and RFC 4235.},
}