%% You should probably cite draft-ietf-sip-rip-00 instead of this revision.
@techreport{ietf-sip-rip-01,
    number =    {draft-ietf-sip-rip-01},
    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-sip-rip/01/},
    author =    {Gary S. Malkin and Christian Huitema},
    title =     {{SIP-RIP}},
    pagetotal = 11,
    year =      2003,
    month =     feb,
    day =       2,
    abstract =  {This document specifies a routing protocol, based on the Routing Information Protocol (RIP), for the Simple Internet Protocol (SIP). A companion document will define the SNMP MIB objects for SIP-RIP (TBD).},
}