%% You should probably cite rfc7904 instead of this I-D.
@techreport{ietf-p2psip-sip-07,
    number =    {draft-ietf-p2psip-sip-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-ietf-p2psip-sip/07/},
    author =    {Cullen Fluffy Jennings and Bruce Lowekamp and Eric Rescorla and Salman Baset and Henning Schulzrinne},
    title =     {{A SIP Usage for RELOAD}},
    pagetotal = 13,
    year =      2012,
    month =     jan,
    day =       17,
    abstract =  {This document defines a SIP Usage for REsource LOcation And Discovery (RELOAD), The SIP Usage provides the functionality of a SIP proxy or registrar in a fully-distributed system. The SIP Usage provides lookup service for AoRs stored in the overlay. The SIP Usage also defines GRUUs that allow the registrations to map an AoR to a specific node reachable through the overlay. The AppAttach method is used to establish a direct connection between nodes through which SIP messages are exchanged.},
}