%% You should probably cite draft-sipcore-rfc7976bis instead of this I-D.
@techreport{jesske-update-p-visited-network-07,
    number =    {draft-jesske-update-p-visited-network-07},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-jesske-update-p-visited-network/07/},
    author =    {Christer Holmberg and Nevenka Biondic and Gonzalo Salgueiro and Roland Jesske},
    title =     {{Update to Private Header Field P-Visited-Network-ID in Session Initiation Protocol (SIP) Requests and Responses}},
    pagetotal = 9,
    year =      2023,
    month =     dec,
    day =       29,
    abstract =  {The Third Generation Partnership Project (3GPP) has identified cases where different SIP private header extensions referred to as "P-" header fields, and defined in RFC 7315, need to be included in SIP requests and responses currently not allowed according to RFC 7315. This document updates , in order to allow inclusion of the affected "P-" header fields in such requests and responses. This document also makes updates for RFC 7315 in order to fix misalignments that occurred when RFC 3455 was updated and obsoleted by RFC 7315.},
}