@misc{rfc5002,
    series =    {Request for Comments},
    number =    5002,
    howpublished =  {RFC 5002},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC5002},
    url =       {https://www.rfc-editor.org/info/rfc5002},
    author =    {Gonzalo Camarillo and German Blanco},
    title =     {{The Session Initiation Protocol (SIP) P-Profile-Key Private Header (P-Header)}},
    pagetotal = 7,
    year =      2007,
    month =     aug,
    abstract =  {This document specifies the SIP P-Profile-Key P-header. This header field is used in the 3rd-Generation Partnership Project (3GPP) IMS (IP Multimedia Subsystem) to provide SIP registrars and SIP proxy servers with the key of the profile corresponding to the destination SIP URI of a particular SIP request. This memo provides information for the Internet community.},
}